Ki Hoon Ahn1, Soon-Cheol Hong2. 1. Department of Obstetrics and Gynecology, Korea University Medical Center, Seoul, South Korea. 2. Department of Obstetrics and Gynecology, Korea University Medical Center, Seoul, South Korea novak082@naver.com.
Authors: Michael R Jaff; M Sean McMurtry; Stephen L Archer; Mary Cushman; Neil Goldenberg; Samuel Z Goldhaber; J Stephen Jenkins; Jeffrey A Kline; Andrew D Michaels; Patricia Thistlethwaite; Suresh Vedantham; R James White; Brenda K Zierler Journal: Circulation Date: 2011-03-21 Impact factor: 29.690
Authors: John A Heit; Catie E Kobbervig; Andra H James; Tanya M Petterson; Kent R Bailey; L Joseph Melton Journal: Ann Intern Med Date: 2005-11-15 Impact factor: 25.391