RT Journal Article
SR Electronic
T1 Cutaneous lumbosacral injections of sterile water were more effective than “placebo” injections for relieving first stage labour pain
JF Evidence Based Medicine
JO Evid Based Med
FD BMJ Publishing Group Ltd
SP 56
OP 56
DO 10.1136/ebm.5.2.56
VO 5
IS 2
YR 2000
UL http://ebm.bmj.com/content/5/2/56.abstract
AB