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Article
Courtney-A SCHREIBER ; Kurt-T BARNHART ; HILLIER (Sharon-L) : USA. Department of Obstetrics. Gynecology and Reproductive Sciences. University of Pittsburgh School of Medicine. Pittsburgh. PA. ; Mary SAMMEL ; Department of Obstetrics and Gynecology. University of Pennsylvania School of Medicine. Philadelphia. PA. USA ; The Center for Clinical Epidemiology and Biostatistics. Department of Biostatistics and Epidemiology. University of Pennsylvania School of Medicine. Philadelphia. PA. USA |[BDSP. Notice produite par INIST-CNRS Fj9R0xsH. Diffusion soumise à autorisation]. The prevalence of unplanned pregnancies contributes to the methodological challenges of human immunodeficiency virus (HIV) prevention trials. In this paper, the a[...]
Article
Clarisa-R GRACIA ; Kurt-T BARNHART ; Christos COUTIFARIS ; GUZICK (David-S) : USA. Division of Reproductive Endocrinology and Infertility. School of Medicine and Dentstry. University of Rochester. Rochester. NY. ; Mary-D SAMMEL ; University of Pennsylvania. School of Medicine. Center for Clinical Epidemiology and Biostatistics. Philadelphia. PA. USA ; University of Pennsylvania. School of Medicine. Division of Reproductive Endocrinology and Infertility. Philadelphia. PA. USA |[BDSP. Notice produite par INIST-CNRS O6R0xBMa. Diffusion soumise à autorisation]. The purpose of this study was to determine the association between male occupational exposures and infertility. A retrospective case-control study was performed u[...]
Article
Brian-L STROM ; Kurt-T BARNHART ; Jean-M DRULIS ; Sandra-A HANSON ; George-A MACONES ; Steven-E NELSON ; Mary-D SAMMEL ; Rita SCHINNAR ; Virginia-A STALLINGS ; Ekhard-E ZIEGLER ; Center for Clinical Epidemiology and Biostatistics and Department of Biostatistics and Epidemiology. University of Pennsylvania School of Medicine. Philadelphia. USA ; Fomon Infant Nutrition Unit. Department of Pediatrics. University of Iowa. Iowa City. USA |[BDSP. Notice produite par INIST-CNRS 2IPR0xxC. Diffusion soumise à autorisation]. Context A large body of evidence documents the role of phytoestrogens in influencing hormone-dependent states. Infants fed soy formula receive high levels of phyt[...]
