Sjors FPJ Coppus , Jose I Emparanza , Julie Hadley , Regina Kulier , Susanne Weinbrenner , Theodoros N Arvanitis , Amanda Burls , Juan B Cabello , Tamas Decsi , Andrea R Horvath , Marcin Kaczor , Gianni Zanrei , Karin Pierer , Katarzyna Stawiarz , Regina Kunz , Ben WJ Mol and Khalid S Khan
BMC Medical Education 2007, 7:46doi:10.1186/1472-6920-7-46