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Epidemiology (Cambridge, Mass.)|August 24, 2000
Effect of air pollution on preterm birth among children born in Southern California between 1989 and 1993B Ritz, F Yu, G Chapa, et al.Epidemiology (Cambridge, Mass.)|August 24, 2000
Risk indicators for reported over-exertion back injuries among female nursing personnelI L Engkvist, E W Hjelm, M Hagberg, et al.Epidemiology (Cambridge, Mass.)|August 24, 2000
Occupational risks for lung cancer among nonsmokersH Pohlabeln, P Boffetta, W Ahrens, et al.Epidemiology (Cambridge, Mass.)|August 24, 2000
Marginal structural models to estimate the causal effect of zidovudine on the survival of HIV-positive menM A Hernán, B Brumback, J M RobinsEpidemiology (Cambridge, Mass.)|August 24, 2000
A case-control etiologic study of microcephalyG Abdel-Salam, A E CzeizelEpidemiology (Cambridge, Mass.)|August 24, 2000
Intrauterine devices and pelvic inflammatory disease: meta-analyses of published studies, 1974-1990I F Gareen, S Greenland, H MorgensternEpidemiology (Cambridge, Mass.)|June 30, 2000
Serum selenium, serum alpha-tocopherol, and the risk of rheumatoid arthritisP Knekt, M Heliövaara, K Aho, et al.Epidemiology (Cambridge, Mass.)|June 30, 2000
The use of electric bed heaters and the risk of clinically recognized spontaneous abortionG M Lee, R R Neutra, L Hristova, et al.Epidemiology (Cambridge, Mass.)|June 30, 2000
Smoking and alcohol intake as risk factors for bleeding and perforated peptic ulcers: a population-based cohort studyI B Andersen, T Jørgensen, O Bonnevie, et al.Epidemiology (Cambridge, Mass.)|June 30, 2000
Diet and overall survival in a cohort of very elderly peopleC Fortes, F Forastiere, S Farchi, et al.Pageof 361