Mikkelsen EM, Wise LA, Riis A, Hatch EE, Sorensen HT, Rothman KJ. An internet-based prospective study of pregravid oral contraceptive use and time to pregnancy. Adv Pharmacoepidemiol Drug Saf. 2009 Aug 16;18(Suppl 1):S9.
Novick D, Reed C, Gonzalez-Pinto A, Perrin E, Tohen M, Aguado J. Olanzapine versus risperidone treated patients in a bipolar disorder observational study. Biol Psychiatry. 2009 Apr 15;65(8 Suppl):133S-4S. doi: 10.1016/j.biopsych.2009.03.002
Luckert B, Wade S, Anthony MS, Gao G, Downs R. Practice patterns among internists, family practitioners, and gynecologists in management of postmenopausal osteoporosis (PMO): results from POSSIBLE US™. Menopause. 2009;16:1256.
Martin S, Chandran A, Zografos L, Zlateva G, Sadosky A. Content validity of the sleep quality numeric rating scale (NRS) and the medical outcomes study sleep scale (MOS-sleep) in patients with fibromyalgia (Fm). Sleep. 2009 Jan 1;32(Suppl. S):A327.
Rothman KJ. A sobering start for the cluster busters' conference. Am J Epidemiol. 1990 Jul;132(Suppl 1):6-13.