Winter hath hope of spring.
Malinak
L R
LR
Department of Obstetrics and Gynecology, Methodist Hospital/Baylor College of Medicine, Houston, TX 77030.
D001724:Birth Weight; D003695:Delivery of Health Care / Q000592:standards*; D005060:Europe; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D009313:National Health Programs; D012907:Smoking; D012959:Socioeconomic Factors; D014481:United States