Authors: Kristine E Shields; Bengt-Erik Wiholm; Linda S Hostelley; Linda F Striano; Sam R Arena; Robert G Sharrar Journal: Drug Saf Date: 2004 Impact factor: 5.606
Authors: Anne-Mette B Bjørn; Rikke B Nielsen; Mette Nørgaard; Ellen A Nohr; Vera Ehrenstein Journal: Clin Epidemiol Date: 2013-08-14 Impact factor: 4.790