title: RE: Analysis of Randomised Trials Including Multiple Births When Birth Size Is Informative.
authors: The Research Institute at Nationwide Children's Hospital, Center for Perinatal Research, Columbus, USA.
authors: Mark
authors: M
authors: Klebanoff
mesh_terms: D006801:Humans; D009099:Multiple Birth Offspring; D036801:Parturition; D011272:Pregnancy, Multiple