Professional courtesy then and now.
Algazy
J
J
Yale University School of Medicine, New Haven, CT 06510.
Lachs
M
M
D032781:Codes of Ethics; D004992:Ethics, Medical; D005251:Fees, Medical; D006801:Humans; D007400:Interprofessional Relations; D010817:Physician-Patient Relations; D012017:Referral and Consultation / Q000592:standards; D014481:United States