Monetary Diet cost is Associated with not only Favorable but also Unfavorable Aspects of Diet in pregnant Japanese Women: The Osaka Maternal and child Health study - Kentaro Murakami; Yoshihiro Miyake; Satoshi Sasaki; Keiko Tanaka; Yukihiro Ohya; Yoshio Hirota; Osaka Maternal; Child Health study group (SAGE Publishing, 2009)