Authors: S A M Said; A A H J Thiadens; M J C H Fieren; E J Meijboom; T van der Werf; G B W E Bennink Journal: Neth Heart J Date: 2002-02 Impact factor: 2.380
Authors: Yu Jeong Choi; Cheol Woong You; Man Ki Park; Joong Il Park; Sung Uk Kwon; Sang-Chol Lee; Heung Jae Lee; Seung Woo Park Journal: J Korean Med Sci Date: 2006-12 Impact factor: 2.153