[No authors listed]
Aesthet Surg J. 2003 Jan-Feb;23(1):40-1.
PMID: 19336048

Shaw A, Ter Haar GR.
J Ther Ultrasound. 2013 Apr 25;1:4. doi: 10.1186/2050-5736-1-4. eCollection 2013.
PMID: 24761225

Shindul-Rothschild J, Long-Middleton E, Berry D.
Am J Nurs. 1997 Nov;97(11):35-43.
PMID: 9372707

Friedman FB.
NLN Publ. 1990 Jun;(20):232-5.
PMID: 2235388

Spanier R.
Forum Med. 1979 Nov;2(11):739-41.
PMID: 10244581

Burtt K.
Am J Nurs. 1997 Dec;97(12):66.
PMID: 9413337

Bruser S, Whittaker S.
Am J Nurs. 1998 Oct;98(10):59-60.
PMID: 9803224