Hippokratia 2006, 10(2):80-84
Ch Zavos, D Vini, J Kountouras, N Zavos, E Trivara
Dpt Pediatrics, Health Centre, Gonni, Larissa, Greece
2nd Medical Clinic Hippokratio General Hospital, Thessaloniki, Greece
Dpt Pediatrics, Infectious Diseases Hospital, Thessaloniki, Greece