Robert W Platt
Good practices for the design, analysis, and interpretation of observational studies on birth spacing and perinatal health outcomes
Report of the Office of Population Affairs' expert work group meeting on short birth spacing and adverse pregnancy outcomes: Methodological quality of existing studies and future directions for research
Survey data with sampling weights: is there a \"best\" approach?
Educational inequalities in preterm and term small-for-gestational-age birth over time
Maternal education and stillbirth: estimating gestational-age-specific and cause-specific associations
Would achieving healthy people 2010's targets reduce both population levels and social disparities in heart disease?