title: Genetic influences of prolonged gestation: maternal, paternal, or fetal?
authors.forename: Sun-Wei
authors.initials: SW
authors.lastname: Guo
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011273:Pregnancy, Prolonged / Q000235:genetics*; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic