Subspecialization in obstetrics and gynecology: pros and cons.
Pitkin
R M
RM
D003479:Curriculum / Q000639:trends; D005260:Female; D006176:Gynecology / Q000193:education*; D006801:Humans; D007231:Infant, Newborn; D009774:Obstetrics / Q000193:education*; D011247:Pregnancy; D013038:Specialization / Q000639:trends*; D013044:Specialty Boards / Q000639:trends; D014481:United States