|
|||||
|
|
Reproducibility of oral contraceptive histories and validity of hormone composition reported in a cohort of US women |
|
| Authors: | David J Hunter JoAnn E Manson Graham A Colditz Lisa Chasan-Taber Lisa Troy Meir J Stampfer Frank E Speizer Walter C Willett |
| Affiliation: | * Department of Epidemiology, Harvard School of Public Health, Boston, MA, USA ? Channing Laboratory, Department of Medicine, Harvard Medical School, Boston, MA, USA c Brigham and Women's Hospital, Boston, MA, USA ? Department of Nutrition, Harvard School of Public Health, Boston, MA, USA § Division of Preventive Medicine, Department of Medicine, Harvard Medical School, Boston, MA, USA b Brigham and Women's Hospital, Boston, MA, USA |
| Abstract: | |
| Keywords: | epidemiologic methods oral contraceptives cohort studies |
| 本文献已被 ScienceDirect 等数据库收录！ | |
