TY - JOUR T1 - Elective delivery, premature rupture of the membranes and the respiratory distress syndrome JF - Canadian Medical Association Journal JO - CMAJ SP - 265 LP - 267 VL - 122 IS - 3 AU - G. W. Chance Y1 - 1980/02/09 UR - http://www.cmaj.ca/content/122/3/265.abstract ER -