Source:
Archives of internal medicine [Arch Intern Med] 1992 Jul; Vol. 152 (7), pp. 1484-8.Publisher: American Medical Assn Country of Publication: United States NLM ID: 0372440 Publication Model: Print Cited Medium: Print ISSN:
Source:
Annals (Royal College of Physicians and Surgeons of Canada) [Ann R Coll Physicians Surg Can] 1985 Sep; Vol. 18 (5), pp. 401-4.Publisher: Royal College of Physicians and Surgeons of Canada Country of Publication: Canada NLM ID: