PT - JOURNAL ARTICLE AU - Michael Andrew Duncan TI - Labour pains DP - 2008 Jan 01 TA - Canadian Family Physician PG - 28--29 VI - 54 IP - 1 4099 - http://www.cfp.ca/content/54/1/28.2.short 4100 - http://www.cfp.ca/content/54/1/28.2.full SO - Can Fam Physician2008 Jan 01; 54