Lowry M.
Prof Nurse. 1997 Jan;12(4):280-3.
PMID: 9128679

Arink P.
TVZ. 1997 Mar 01;107(5):116-8.
PMID: 9393106

Becze E.
ONS Connect. 2007 Jul;22(7):30.
PMID: 17694783

Farr B, Tschudin V.
Nurs Stand. 1994 Sep 21-27;8(52):51-5; quiz 49-50.
PMID: 7993742

Vance C.
Imprint. 1989 Dec-1990 Jan;36(5):41-2.
PMID: 2606501

[No authors listed]
RN. 1989;52:31-2.
PMID: 2602839

Redland AR.
Clin Nurse Spec. 1989;3(2):70.
PMID: 2736461