E. Gardner, M. Mclees, J. Steiner, D. Rio, C. Burman et al., The Spectrum of Engagement in HIV Care and its Relevance to Test-and-Treat Strategies for Prevention of HIV Infection, Clinical Infectious Diseases, vol.52, issue.6, pp.793-800, 2011.
DOI : 10.1093/cid/ciq243

M. Cohen, Y. Chen, M. Mccauley, T. Gamble, M. Hosseinipour et al., Antiretroviral Therapy for the Prevention of HIV-1 Transmission, New England Journal of Medicine, vol.375, issue.9, pp.830-839, 2016.
DOI : 10.1056/NEJMoa1600693

A. Brown, A. Nardone, and V. Delpech, WHO ???Treatment as Prevention??? guidelines are unlikely to decrease HIV transmission in the UK unless undiagnosed HIV infections are reduced, AIDS, vol.28, issue.2, pp.281-283, 2014.
DOI : 10.1097/QAD.0000000000000137

H. Hall, D. Holtgrave, and C. Maulsby, HIV transmission rates from persons living with HIV who are aware and unaware of their infection, AIDS, vol.26, issue.7, pp.893-896, 2012.
DOI : 10.1097/QAD.0b013e328351f73f

N. Medland, J. Mcmahon, E. Chow, J. Elliott, J. Hoy et al., The HIV care cascade: a systematic review of data sources, methodology and comparability, Journal of the International AIDS Society, vol.18, issue.1, p.20634, 2015.
DOI : 10.7448/IAS.18.1.20634

J. Levi, R. A. Pozniak, A. Vernazza, P. Kohler, P. Hill et al., Can the UNAIDS 90-90-90 target be achieved? A systematic analysis of national HIV treatment cascades, BMJ Global Health, vol.1, issue.2, p.10, 2016.
DOI : 10.1136/bmjgh-2015-000010

A. Raymond, A. Hill, and A. Pozniak, Large disparities in HIV treatment cascades between eight European and high-income countries ??? analysis of break points, Journal of the International AIDS Society, vol.17, issue.4(Suppl 3), p.19507, 2014.
DOI : 10.7448/IAS.17.4.19507

R. Granich, S. Gupta, I. Hall, J. Aberle-grasse, S. Hader et al., Status and methodology of publicly available national HIV care continua and 90-90-90 targets: A systematic review, PLOS Medicine, vol.27, issue.1, p.1002253, 2017.
DOI : 10.1371/journal.pmed.1002253.s003

L. Lourenco, M. Hull, B. Nosyk, J. Montaner, and V. Lima, The need for standardisation of the HIV continuum of care, The Lancet HIV, vol.2, issue.6, pp.225-226, 2015.
DOI : 10.1016/S2352-3018(15)00086-7

S. Maccarthy, M. Hoffmann, L. Ferguson, A. Nunn, R. Irvin et al., The HIV care cascade: models, measures and moving forward, Journal of the International AIDS Society, vol.18, issue.1, 2015.
DOI : 10.7448/IAS.18.1.19395

M. Donoghoe, The HIV cascade of care in Georgia: implications for countries in Eastern Europe and Central Asia (EECA), HIV Medicine, vol.63, issue.1, pp.1-2, 2015.
DOI : 10.1111/j.1468-1293.2008.00584.x

W. Miller, C. Lesko, and K. Powers, The HIV Care Cascade, Sexually Transmitted Diseases, vol.41, issue.1, pp.41-42, 2014.
DOI : 10.1097/OLQ.0000000000000081

URL : http://pdfs.journals.lww.com/stdjournal/2014/01000/The_HIV_Care_Cascade___Simple_Concept,_Complex.8.pdf?token=method|ExpireAbsolute;source|Journals;ttl|1505783291214;payload|mY8D3u1TCCsNvP5E421JYK6N6XICDamxByyYpaNzk7FKjTaa1Yz22MivkHZqjGP4kdS2v0J76WGAnHACH69s21Csk0OpQi3YbjEMdSoz2UhVybFqQxA7lKwSUlA502zQZr96TQRwhVlocEp/sJ586aVbcBFlltKNKo+tbuMfL73hiPqJliudqs17cHeLcLbV/CqjlP3IO0jGHlHQtJWcICDdAyGJMnpi6RlbEJaRheGeh5z5uvqz3FLHgPKVXJzd55NwvgNDyHIJ2wZu+16mrxxeLCmo8Czj/ILPKuB/o20=;hash|1/QIkEvkeLmFSp95DiJcVA==

A. Gourlay, T. Noori, A. Pharris, M. Axelsson, D. Costagliola et al., The Human Immunodeficiency Virus Continuum of Care in European Union Countries in 2013: Data and Challenges, Clinical Infectious Diseases, vol.64, issue.12, pp.1644-1656, 2017.
DOI : 10.1093/cid/cix212

R. Drew, B. Rice, K. Ruutel, V. Delpech, K. Attawell et al., HIV continuum of care in Europe and Central Asia, HIV Medicine, vol.69, issue.3, 2017.
DOI : 10.1097/QAI.0000000000000655

E. Kay, D. Batey, and M. Mugavero, The HIV treatment cascade and care continuum: updates, goals, and recommendations for the future, AIDS Research and Therapy, vol.13, issue.3, p.35, 2016.
DOI : 10.1186/1471-2458-13-482

M. Horberg, L. Hurley, D. Klein, W. Towner, P. Kadlecik et al., The HIV Care Cascade Measured Over Time and by Age, Sex, and Race in a Large National Integrated Care System, AIDS Patient Care and STDs, vol.29, issue.11, pp.582-590, 2015.
DOI : 10.1089/apc.2015.0139

Q. Xia, S. Braunstein, E. Wiewel, J. Eavey, C. Shepard et al., Persons Living with HIV in the United States, JAIDS Journal of Acquired Immune Deficiency Syndromes, vol.72, pp.552-557, 2016.
DOI : 10.1097/QAI.0000000000001008

N. Chkhartishvili, L. Sharavdze, O. Chokoshvili, J. Dehovitz, C. Del-rio et al., The cascade of care in the Eastern European country of Georgia, HIV Medicine, vol.27, issue.Suppl 3, pp.62-66, 2015.
DOI : 10.1097/QAD.0b013e32835c12f9

A. Pokrovskaya, A. Popova, N. Ladnaya, and O. Yurin, The cascade of HIV care in Russia, J Int AIDS Soc, vol.17, issue.4, pp.2011-201319506, 2014.

E. Ecdc and . Hiv, Version 1.2.2. Stockholm: ECDC; 2015, Available from: https://ecdc. europa.eu/en/publications-data/hiv-modelling-tool, 2017.

A. Van-sighem, F. Nakagawa, D. Angelis, D. Quinten, C. Bezemer et al., Estimating HIV Incidence, Time to Diagnosis, and the Undiagnosed HIV Epidemic Using Routine Surveillance Data, Epidemiology, vol.26, issue.5, pp.653-660, 2015.
DOI : 10.1097/EDE.0000000000000324

U. Methods and . Geneva, Switzerland: UNAIDS Available at: http://www.unaids. org/sites/default/files/media_asset/2016_methods-for-deriving- UNAIDS-estimates_en.pdf, 2017.

R. Lodwick, F. Nakagawa, A. Van-sighem, C. Sabin, and A. Phillips, Use of Surveillance Data on HIV Diagnoses with HIV-Related Symptoms to Estimate the Number of People Living with Undiagnosed HIV in Need of Antiretroviral Therapy, PLOS ONE, vol.355, issue.1, p.121992, 2015.
DOI : 10.1371/journal.pone.0121992.t001

V. Supervie, J. Ndawinz, S. Lodi, and D. Costagliola, The undiagnosed HIV epidemic in France and its implications for HIV screening strategies, AIDS, vol.28, issue.12, pp.1797-1804, 2014.
DOI : 10.1097/QAD.0000000000000270

B. Rice, Z. Yin, A. Brown, S. Croxford, S. Conti et al., Monitoring of the HIV Epidemic Using Routinely Collected Data: The Case of the United Kingdom, AIDS and Behavior, vol.15, issue.4, pp.1-8, 2016.
DOI : 10.1111/hiv.12099

M. Der-heiden, U. Marcus, B. Gunsenheimer-bartmeyer, and V. Bremer, Undiagnosed HIV infection in Germany: who do we need to target? AIDS 2016 21st International AIDS Conference Durban, 2016.

A. Mammone, P. Pezzotti, R. V. Camoni, L. Puro, V. Ippolito et al., How many people are living with undiagnosed HIV infection? An estimate for Italy, based on surveillance data, AIDS, vol.30, issue.7, pp.1131-1136, 2016.
DOI : 10.1097/QAD.0000000000001034

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4819953

P. Birrell, T. Chadborn, O. Gill, V. Delpech, D. Angelis et al., Estimating Trends in Incidence, Time-to-Diagnosis and Undiagnosed Prevalence using a CD4-based Bayesian Back-calculation, Statistical Communications in Infectious Diseases, vol.4, issue.1, pp.1948-4690, 2012.
DOI : 10.1515/1948-4690.1055

R. Song, H. Hall, T. Green, C. Szwarcwald, and N. Pantazis, Using CD4 Data to Estimate HIV Incidence, Prevalence, and Percent of Undiagnosed Infections in the United States, JAIDS Journal of Acquired Immune Deficiency Syndromes, vol.74, issue.1, pp.3-9, 2017.
DOI : 10.1097/QAI.0000000000001151

O. Nuñ-ez, V. Hernando, D. Amo, J. Diaz, and A. , Estimació n de los nuevos diagnó sticos de VIH en Españ a, 1984?2013. VIII Congreso Nacional de GESIDA, 2016.

V. Supervie, L. Marty, J. Lacombe, R. Dray-spira, D. Costagliola et al., Looking Beyond the Cascade of HIV Care to End the AIDS Epidemic, JAIDS Journal of Acquired Immune Deficiency Syndromes, vol.73, issue.3, pp.348-355, 2016.
DOI : 10.1097/QAI.0000000000001120

M. Consortium, Data driven decision making to control the HIV Epidemic ? moving to and beyond 2020, scientific symposium report. London: MeSH Consortium, 2016.

F. Nakagawa, Writing Group on HIV Epidemiologic Estimates in Countries with Migrant Populations from High Prevalence Areas. An epidemiological modelling study to estimate the composition of HIV-positive populations including migrants from endemic settings, AIDS, vol.31, pp.417-425, 2017.

C. Campbell, J. Ambrosioni, J. Miro, A. Esteve, J. Casabona et al., The continuum of HIV care in Catalonia, AIDS Care, vol.25, issue.8, pp.1449-1454, 2015.
DOI : 10.1016/S1473-3099(13)70254-8

P. Kohler, A. Schmidt, M. Cavassini, H. Furrer, A. Calmy et al., The HIV care cascade in Switzerland, AIDS, vol.29, issue.18, pp.2509-2515, 2015.
DOI : 10.1097/QAD.0000000000000878

. European, C. Aids, and . Society, Guidelines version 8.1.EACS; 2016, Available at: http://www.eacsociety.org/guidelines/eacs-guidelines/eacs-guidelines .html, 2017.

N. Crepaz, T. Tang, G. Marks, M. Mugavero, L. Espinoza et al., Durable viral suppression and transmission risk potential among persons with diagnosed HIV infection: United States, Clin Infect Dis, vol.63, pp.2012-2013976, 2016.
DOI : 10.1093/cid/ciw418

URL : https://academic.oup.com/cid/article-pdf/63/7/976/7081320/ciw418.pdf

A. Rodger, V. Cambiano, T. Bruun, P. Vernazza, S. Collins et al., Sexual Activity Without Condoms and Risk of HIV Transmission in Serodifferent Couples When the HIV-Positive Partner Is Using Suppressive Antiretroviral Therapy, JAMA, vol.316, issue.2, pp.171-181, 2016.
DOI : 10.1001/jama.2016.5148

T. Hallett and J. Eaton, A Side Door Into Care Cascade for HIV-Infected Patients?, JAIDS Journal of Acquired Immune Deficiency Syndromes, vol.63, issue.2, pp.228-232, 2013.
DOI : 10.1097/QAI.0b013e318298721b

N. Haber, D. Pillay, K. Porter, and T. Barnighausen, Constructing the cascade of HIV care, Current Opinion in HIV and AIDS, vol.11, issue.1, pp.102-108, 2016.
DOI : 10.1097/COH.0000000000000212

G. Vourli, A. Pharris, F. Cazein, D. Costagliola, F. Dabis et al., Assessing the representativeness of European HIV cohort participants as compared to HIV surveillance data, HepHIV 2017 Conference, p.31, 2017.

K. Risher, K. Mayer, and C. Beyrer, HIV treatment cascade in MSM, people who inject drugs, and sex workers, Current Opinion in HIV and AIDS, vol.10, issue.6, pp.420-429, 2015.
DOI : 10.1097/COH.0000000000000200

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4880053

W. Hladik, I. Benech, M. Bateganya, and A. Hakim, The utility of population-based surveys to describe the continuum of HIV services for key and general populations, International Journal of STD & AIDS, vol.111, issue.1, pp.5-12, 2016.
DOI : 10.1525/sp.2002.49.1.11