Citation: Rh. Gray et Cd. Becker, ENVIRONMENTAL CLEANUP - THE CHALLENGE AT THE HANFORD SITE, WASHINGTON, USA, Environmental management, 17(4), 1993, pp. 461-475
Citation: Omr. Campbell et Rh. Gray, CHARACTERISTICS AND DETERMINANTS OF POSTPARTUM OVARIAN-FUNCTION IN WOMEN IN THE UNITED-STATES, American journal of obstetrics and gynecology, 169(1), 1993, pp. 55-60
Citation: Rb. Hakim et al., SUBCLINICAL AND CLINICAL PREGNANCY LOSS - INCIDENCE AND RISK-FACTORS IN A COHORT OF WORKING WOMEN, American journal of epidemiology, 138(8), 1993, pp. 586-586
Citation: Ff. Fikree et al., CAN MEN BE TRUSTED - A COMPARISON OF PREGNANCY HISTORIES REPORTED BY HUSBANDS AND WIVES, American journal of epidemiology, 138(4), 1993, pp. 237-242