Hydrotherapy in labor.
Benfield RD, Herman J, Katz VL, Wilson SP, Davis JM.
Benfield RD, et al.
Res Nurs Health. 2001 Feb;24(1):57-67. doi: 10.1002/1098-240x(200102)24:1<57::aid-nur1007>3.0.co;2-j.
Res Nurs Health. 2001.
PMID: 11260586
Clinical Trial.