Taillens F.
Krankenpfl Soins Infirm. 1989 May;82(5):53-9.
PMID: 2747194

Lowery BJ.
J Psychosoc Nurs Ment Health Serv. 1992 Jan;30(1):7-13.
PMID: 1738137

Felgner E.
Krankenpflege (Frankf). 1990 Feb;44(2):94-6, 113-5.
PMID: 2108281

Burns LS.
Nurs Clin North Am. 1997 Mar;32(1):45-71.
PMID: 9030650

Feetham SL.
J Child Fam Nurs. 1999 Sep-Oct;2(5):318-21.
PMID: 10795185

Finke LM.
J Child Adolesc Psychiatr Nurs. 2003 Jan-Mar;16(1):3-4. doi: 10.1111/j.1744-6171.2003.tb00340.x.
PMID: 12790302

Whiting M.
Arch Dis Child. 2004 Nov;89(11):987-8. doi: 10.1136/adc.2004.059337.
PMID: 15499047