PMID: 1245108 [PubMed - indexed for MEDLINE]
Am Fam Physician. 1980 Nov; 22(5):121-5.
[Am Fam Physician. 1980]
J Fam Pract. 1989 Nov; 29(5):521-5.
[J Fam Pract. 1989]
Postgrad Med. 1997 Mar; 101(3):263-70.
[Postgrad Med. 1997]
Prim Care. 2001 Jun; 28(2):415-25.
[Prim Care. 2001]
Emerg Med Clin North Am. 1991 Feb; 9(1):189-206.
[Emerg Med Clin North Am. 1991]
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on