Stĕpán, J [Secondary gastroenterological manifestations in diseases of the locomotor system]. [electronic resource] - Vnitrni lekarstvi Dec 1973 - 1187-91 p. digital Publication Type: Journal Article ISSN: 0042-773X Subjects--Topical Terms: Anti-Inflammatory Agents--adverse effectsArthritis, Rheumatoid--complicationsGastrointestinal Diseases--chemically inducedHumansTime Factors