[CLINICO-ROENTGENOLOGICAL CORRELATIONS IN PEPTIC ULCER IN THE AGED].
D005853:Geriatrics; D010437:Peptic Ulcer; D013902:Radiography, Thoracic
GERIATRICS; PEPTIC ULCER; THORACIC RADIOGRAPHY
KLINIKO-RENTGENOLOGICHESKIE SOPOSTAVLENIIA PRI IAZVENNO I BOLEZNI U LITS POZHILOGO VOZRASTA.