title: Invited commentary: analysis of gestational-age-specific mortality--on what biologic foundations?
authors.affiliation: Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC 27709, USA. wilcox@niehs.nih.gov
authors.forename: Allen J
authors.initials: AJ
authors.lastname: Wilcox
authors.forename: Clarice R
authors.initials: CR
authors.lastname: Weinberg
mesh_terms: D005260:Female; D005313:Fetal Death / Q000453:epidemiology* / Q000503:physiopathology; D005865:Gestational Age; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008954:Models, Biological; D015233:Models, Statistical; D011247:Pregnancy; D018570:Risk Assessment; D016019:Survival Analysis