Most common health problems in children at school age – analysis based on elementary and junior high schools in Lublin Journal title: Medycyna Ogólna i Nauki o Zdrowiu Authors: Katarzyna Kocka, Hanna Kachaniuk, Agnieszka Bartoszek, Urszula Fałdyga, Marianna Charzyńska –Gul... Subject(s): Orthopedics, Health Care Sciences & Services, Medicine, Research & Experimental, Public, Environmental & Occupational Health, Primary Health Care