First impressions of New York.
Walker
R
R
D005260:Female; D006771:Hospitals, Maternity; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services; D008880:Midwifery; D009519:New York City; D009721:Nurse Midwives; D011247:Pregnancy; D006113:United Kingdom