Authors: E R Pomp; K J Van Stralen; S Le Cessie; J P Vandenbroucke; F R Rosendaal; C J M Doggen Journal: Eur J Epidemiol Date: 2010-06-15 Impact factor: 8.082
Authors: Odimariles M S Dantas; Ricardo A A Ximenes; Maria de Fatima P M de Albuquerque; Ulisses R Montarroyos; Wayner V de Souza; Patrícia Varejão; Laura C Rodrigues Journal: BMC Med Res Methodol Date: 2007-02-23 Impact factor: 4.615