Swenson D.
Nurs Careers. 1981 Jan-Feb;2(1):1.
PMID: 6909631

Johanson WR.
Focus Crit Care. 1991 Oct;18(5):359.
PMID: 1936356

Selby T.
Am Nurse. 1989 Jul-Aug;21(6):18.
PMID: 2764357

Canavan K.
Am Nurse. 1996 Apr-May;28(3):25.
PMID: 8712549

Dracup K, Bryan-Brown CW.
Am J Crit Care. 2000 Nov;9(6):370-2.
PMID: 11072551

Telford PA, Mondor EE.
Dynamics. 2001;12(3):36-9.
PMID: 11982206

Cornock MA.
Nurse Educ Today. 2001 Oct;21(7):569-78. doi: 10.1054/nedt.2001.0646.
PMID: 11559011