RT Journal Article SR Electronic T1 Affluence prompts more women in China to light up JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E557 OP E558 DO 10.1503/cmaj.109-3307 VO 182 IS 12 A1 Suzanne Ma YR 2010 UL http://www.cmaj.ca/content/182/12/E557.abstract AB