Fawcett-Henesy A.
Nurs Mirror. 1981 Dec 16;153(25):11.
PMID: 6916294

Porath A, Liss Z, Tabenkin H, Nahshoni A.
Harefuah. 1993 Jul;125(1):33-5.
PMID: 8225065

Eldar R.
Croat Med J. 2004 Oct;45(5):679-84.
PMID: 15495300

Honovich D.
Tex Hosp. 1983 Feb;38(9):16.
PMID: 10258917

Grol R, Leatherman S.
Br J Gen Pract. 2002 Oct;52:S3-4.
PMID: 12389761

Horder J.
World Hosp. 1981 Feb;17(1):33-6.
PMID: 10251215