TY - JOUR A1 - Wilhelm, M A1 - Ritz, B T1 - Residential proximity to traffic and adverse birth outcomes in Los Angeles County, California, 1994–1996. Y1 - 2003/02/ N1 - R827352C008 N1 - R827352 JF - ENVIRONMENTAL HEALTH PERSPECTIVES J1 - ENVIRON HEALTH PERSP J2 - Environ.Health Perspect. J3 - Environ Health Perspect J4 - Environmental Health Perspectives VL - 111 IS - 2 SP - 207 EP - 216 ER - TY - JOUR A1 - Wilhelm, M A1 - Ritz, B T1 - Local variations in CO and particulate air pollution and adverse birth outcomes in Los Angeles County, California, USA. Y1 - 2005/09/ N1 - R827352C008 N1 - R827352 JF - ENVIRONMENTAL HEALTH PERSPECTIVES J1 - ENVIRON HEALTH PERSP J2 - Environ.Health Perspect. J3 - Environ Health Perspect J4 - Environmental Health Perspectives VL - 113 IS - 9 SP - 1212 EP - 1221 ER -