46
Participants
Start Date
September 30, 2011
Primary Completion Date
September 30, 2012
Study Completion Date
January 31, 2013
Experimental TENS
Use of Transcutaneous Nerve Electrical Stimulation in the lumbosacral region for 30 continuous minutes in the active phase of labor (4-5 cm).
centro de referência para a saúde da mulher Ribeirão Preto, Ribeirão Preto
University of Sao Paulo
OTHER