Gerald L Hoff
Affiliation: Saint Louis University
- Smoking during pregnancy rates trends in a high smoking prevalence state, 1990-2009Gerald L Hoff
Department of Epidemiology, School of Public Health, St Louis University, 3545 Lafayette Ave, St Louis, MO 63104, USA
South Med J 105:636-44. 2012..To assess the trends for smoking during pregnancy for whites and blacks in Missouri, a state with a high prevalence of smoking, for the period 1990-2009...