Sleep disturbances in Korean pregnant and postpartum women.Published in:Journal of Psychosomatic Obstetrics & Gynecology, 2012, v. 33, n. 2, p. 85, doi. 10.3109/0167482X.2012.658465By:Ko, HyunSun;Shin, Jongchul;Kim, Moon Young;Kim, Yeun Hee;Lee, Jihyun;Kil, Ki Cheol;Moon, Hee Bong;Lee, Guisera;Sa-Jin, Kim;Kim, Byung InPublication type:Article