European Journal of Internal Medicine
European Journal of Internal Medicine > 2003 > 14 > 6 > 357-360
European Journal of Internal Medicine > 2003 > 14 > 7 > 415-418
European Journal of Internal Medicine > 2003 > 14 > 6 > 357-360
European Journal of Internal Medicine > 2003 > 14 > 7 > 415-418