How small is too small--a reappraisal.
Darlow
B A
BA
MacLean
A B
AB
Ward
M A
MA
D001724:Birth Weight; D006233:Persons with Disabilities; D005260:Female; D005313:Fetal Death; D005865:Gestational Age; D006801:Humans; D007224:Infant Care; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal / Q000191:economics; D009017:Morbidity; D009520:New Zealand; D011247:Pregnancy; D012189:Retrospective Studies