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Social Science & Medicine (1982)|September 7, 2000
Socioeconomic factors and incidence of erectile dysfunction: findings of the longitudinal Massachussetts Male Aging StudyI A Aytaç, A B Araujo, C B Johannes, et al.Journal of Clinical Epidemiology|February 29, 2000
A new surrogate variable for erectile dysfunction status in the Massachusetts male aging studyK P Kleinman, H A Feldman, C B Johannes, et al.American Journal of Epidemiology|February 13, 2001
Low dehydroepiandrosterone and ischemic heart disease in middle-aged men: prospective results from the Massachusetts Male Aging StudyH A Feldman, C B Johannes, A B Araujo, et al.Neurology|June 1, 1995
Relationship of headache to phase of the menstrual cycle among young women: a daily diary studyC B Johannes, M S Linet, W F Stewart, et al.Urology|August 5, 2000
Modifiable risk factors and erectile dysfunction: can lifestyle changes modify risk?C A Derby, B A Mohr, I Goldstein, et al.Blood|November 1, 1993
Acute thrombocytopenic purpura in relation to the use of drugsD W Kaufman, J P Kelly, C B Johannes, et al.The Journal of Urology|January 27, 2000
Incidence of erectile dysfunction in men 40 to 69 years old: longitudinal results from the Massachusetts male aging studyC B Johannes, A B Araujo, H A Feldman, et al.Menopause (New York, N.Y.)|May 16, 2000
An electronic menstrual cycle calendar: comparison of data quality with a paper versionC B Johannes, S L Crawford, J Woods, et al.Journal of Clinical Epidemiology|March 1, 1996
Does collecting repeated blood samples from each subject improve the precision of estimated steroid hormone levels?D J Brambilla, S M McKinlay, J B McKinlay, et al.American Journal of Epidemiology|September 1, 1987
Prevention of perinatal transmission of hepatitis B virus: the sensitivity, specificity, and predictive value of the recommended screening questions to detect high-risk women in an obstetric populationG M McQuillan, T R Townsend, C B Johannes, et al.Pageof 3