Source:
The Journal of family practice [J Fam Pract] 1997 Aug; Vol. 45 (2), pp. 104-5.Publisher: Frontline Medical Communications Country of Publication: United States NLM ID: 7502590 Publication Model: Print Cited Medium: Print ISSN:
Source:
The Journal of family practice [J Fam Pract] 1993 Aug; Vol. 37 (2), pp. 143-7.Publisher: Frontline Medical Communications Country of Publication: United States NLM ID: 7502590 Publication Model: Print Cited Medium: Print ISSN: