title: Re: "Perinatal mortality: standardizing for birthweight is biased".
mesh_terms: D001724:Birth Weight; D002140:California; D004812:Epidemiologic Methods; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008922:Mississippi; D010414:Pennsylvania; D011247:Pregnancy