European Journal of Internal Medicine
European Journal of Internal Medicine > 2004 > 15 > 8 > 531-533
European Journal of Internal Medicine > 2006 > 17 > 6 > 439-440
European Journal of Internal Medicine > 2004 > 15 > 8 > 531-533
European Journal of Internal Medicine > 2006 > 17 > 6 > 439-440