Source:
The Journal of pediatrics [J Pediatr] 1964 Jan; Vol. 64, pp. 101-31.Publisher: Mosby Country of Publication: United States NLM ID: 0375410 Publication Model: Print Cited Medium: Print ISSN: 0022-3476 (Print)
Source:
The Journal of the American Osteopathic Association [J Am Osteopath Assoc] 1964 Feb; Vol. 63, pp. 539-45.Publisher: American Osteopathic Association Country of Publication: United States NLM ID: 7503065 Publication Model: Print Cited Medium: Print ISSN:
Source:
Annals of internal medicine [Ann Intern Med] 1988 Mar; Vol. 108 (3), pp. 435-49.Publisher: American College of Physicians--American Society of Internal Medicine Country of Publication: United States NLM ID: 0372351 Publication Model: Print