Carlisle D.
Nurs Stand. 1989 Apr 22;3(30):13.
PMID: 2498686

Kershaw B.
Nurs Stand. 1989 Sep 23;3(52):40-3. doi: 10.7748/ns.3.52.40.s40.
PMID: 2509996

Bolger T, Wright S.
Nurs Stand. 1989 Nov 22-28;4(9):44-5. doi: 10.7748/ns.4.9.44.s48.
PMID: 2516288

Rodgers B.
Nurs Stand. 1991 Jun 26-Jul 2;5(40):43. doi: 10.7748/ns.5.40.43.s54.
PMID: 1906316

[No authors listed]
Nurs Stand. 1990 Sep 26-Oct 2;5(1):23.
PMID: 2119771

Davidson L.
Nurs Times. 1988 Dec 21-1989 Jan 3;84(51):26-9.
PMID: 3231533

Warner J, Oram J.
Nurs Stand. 1995 Oct 25-31;10(5):48.
PMID: 8546942