European Journal of Internal Medicine
European Journal of Internal Medicine > 2003 > 14 > 7 > 411-414
European Journal of Internal Medicine > 2003 > 14 > 8 > 504-508
European Journal of Internal Medicine > 2003 > 14 > 7 > 411-414
European Journal of Internal Medicine > 2003 > 14 > 8 > 504-508