Authors: Christos D Lionis; Constantine I Vardavas; Emmanouil K Symvoulakis; Maria G Papadakaki; Foteini S Anastasiou; Maria D Antonopoulou; Charalampos M Apostolakis; Stelios A Dimitrakopoulos; George I Fountakis; Ilias A Grammatikopoulos; John D Komninos; Dimitris K Kounalakis; Eva S Ladoukaki; Kornilia V Makri; Chrysa S Petraki; Nikos G Ploumis; Dimitra P Prokopiadou; Ioanna N Stefanaki; Nikos A Tsakountakis; Ioanna G Tsiligianni; Emmanouil N Tzortzis; Aggeliki A Vasilaki; Theodoros K Vasilopoulos; George E Vrentzos Journal: BMC Fam Pract Date: 2011-12-06 Impact factor: 2.497
Authors: W Katherine Yih; Daniel R Brooks; Susan M Lett; Aisha O Jumaan; Zi Zhang; Karen M Clements; Jane F Seward Journal: BMC Public Health Date: 2005-06-16 Impact factor: 3.295