Authors: Hoyert, DL Danel, I Tully, P

Citation: Dl. Hoyert et al., Maternal mortality, United States and Canada, 1982-1997, BIRTH, 27(1), 2000, pp. 4-11

Authors: Meikle, SF Danel, I Wilcox, LS

Citation: Sf. Meikle et al., Surveillance of assisted reproductive technology in the United States - Anupdate, INT J TE A, 15(1), 1999, pp. 11-14

Authors: Schieve, LA Peterson, HB Meikle, SF Jeng, G Danel, I Burnett, NM Wilcox, LS

Citation: La. Schieve et al., Live-birth rates and multiple-birth risk using in vitro fertilization, J AM MED A, 282(19), 1999, pp. 1832-1838