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Article
E. ALLEN ; BONELL (C.) : GBR. Public and Environmental Health Research Unit. London School of Hygiene and Tropical Medicine. London. ; A. COPAS ; A.M. JOHNSON ; A. OAKLEY ; J. STEPHENSON ; V. STRANGE ; University College London. Centre for Sexual Health and Hiv Research. Department of Primary Care and Population Sciences. London. GBR ; University of London. Social Science Research Unit. Institute of Education. London. GBR |[BDSP. Notice produite par INIST-CNRS R0xtiL4D. Diffusion soumise à autorisation]. Background : Much of the UK government's 1999 report on teenage pregnancy was by necessity based on rather old or non-longitudinal research. Aim : To examine the [...]
Article
C.P. BONELL ; S. BLACK ; A.J. COPAS ; S.P. FORREST ; A.M. JOHNSON ; A.R. OAKLEY ; J.M. STEPHENSON ; V.J. STRANGE ; University of London. Department of Sexually Transmitted Infections. London. GBR ; University of London. Institute of Education. Social Science Research Unit. London. GBR |[BDSP. Notice produite par INIST-CNRS ubR0x1cU. Diffusion soumise à autorisation]. Study objective : The UK government argues that "social exclusion" increases risk of teenage pregnancy and that educational factors may be dimensions of such excl[...]
Article
R.T. MICHAEL ; J. FEINLEIB ; A.M. JOHNSON ; E.O. LAUMANN ; J. WADSWORTH ; K. WELLINGS ; Harris School of Public Policy Studies. University of Chicago. Ill. GBR |[BDSP. Notice produite par INIST aaxTR0xb. Diffusion soumise à autorisation]. Objectives. The purpose of this study was to characterize sexual behavior and opinions about sex in the United States and Britain ; implications are discussed for effe[...]
Article
Factors associated with the CD4+lymphocyte count at diagnosis of acquired immunodeficiency syndrome.
A.N. PHILLIPS ; D. BANHEGYI ; N. CLUMECK ; M.P. GLAUSER ; J. GONZALES-LAHOZ ; A.M. JOHNSON ; A. LAZZARIN ; J.D. LUNDGREN ; C. PEDERSEN ; R. PROENCA ; Aids in Europe Study Group. INC |[BDSP. Notice produite par INIST R0xS0bC0. Diffusion soumise à autorisation]. To assess which factors are associated with the CD4+lymphocyte count at the time of AIDS diagnosis we studied 3046 patients in the AIDS IN EUROPE study who were diagno[...]
