European Journal of Internal Medicine
European Journal of Internal Medicine > 2009 > 20 > 4 > 415-418
European Journal of Internal Medicine > 2009 > 20 > 5 > 474-477
European Journal of Internal Medicine > 2009 > 20 > 4 > 415-418
European Journal of Internal Medicine > 2009 > 20 > 5 > 474-477