Rothman KJ, Funch DP, Alfredson T, Brady J, Dreyer NA. Randomized field trial of vaginal douching, pelvic inflammatory disease, and pregnancy. Epidemiology. 2003 May;14(3):340-8.
Moore LL, Bradlee ML, Singer MR, Rothman KJ, Milunsky A. Folate intake and the risk of neural tube defects: an estimation of dose-response. Epidemiology. 2003 Mar;14(2):200-5.
Rothman KJ, Wentworth CE. Mortality of cystic fibrosis patients treated with tobramycin solution for inhalation. Epidemiology. 2003 Jan;14(1):55-9.