Rosenblum WI.
Surgery. 1972 Jan;71(1):152-6.
PMID: 5007579

[No authors listed]
Conn Med. 1984 Feb;48(2):115-6.
PMID: 6697720

Jolly D.
Nouv Presse Med. 1973 May 26;2(21):1408-10.
PMID: 4715426

Reinsel SJ.
Internist. 1982 Nov;23(9):14-6.
PMID: 10258712

Moser RH.
Am Coll Physicians Obs. 1981 Nov;1(11):4, 6.
PMID: 10254017

Federman D.
Am Coll Physicians Obs. 1983 Mar;3(3):3.
PMID: 10259351

McClure W.
Bull Am Coll Surg. 1983 Apr;68(4):2-4.
PMID: 10258956