Article on physician advice too vague.
Knopf
J H
JH
D001942:Breast Feeding; D002983:Clinical Competence; D004501:Education, Medical / Q000592:standards*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D010353:Patient Education as Topic / Q000592:standards*; D010820:Physicians / Q000523:psychology*