Netherlands Journal of Medicine
Netherlands Journal of Medicine > 1999 > 54 > 2 > 63-69
Netherlands Journal of Medicine > 1999 > 54 > 4 > 139-146
Netherlands Journal of Medicine > 2000 > 56 > 3 > 86-90
Netherlands Journal of Medicine > 1999 > 54 > 2 > 63-69
Netherlands Journal of Medicine > 1999 > 54 > 4 > 139-146
Netherlands Journal of Medicine > 2000 > 56 > 3 > 86-90