[50 years since the founding of the Mátraháza Sanatorium].
D006294:Health Resorts / Q000266:history*; D049673:History, 20th Century; D006782:Hospitals, Special / Q000266:history*; D006801:Humans; D006814:Hungary; D014397:Tuberculosis, Pulmonary / Q000266:history / Q000628:therapy
50 éves a mátraházai gyógyintézet.