Authors: F Isken; M O Weickert; M H Tschöp; R Nogueiras; M Möhlig; A Abdelrahman; S Klaus; B Thorens; A F Pfeiffer Journal: Diabetologia Date: 2009-07-31 Impact factor: 10.122
Authors: Philip A Merriam; Yunsheng Ma; Barbara C Olendzki; Kristin L Schneider; Wenjun Li; Ira S Ockene; Sherry L Pagoto Journal: BMC Med Res Methodol Date: 2009-12-30 Impact factor: 4.615