Maronna, U [Experiences with knee endoprostheses in chronic polyarthritis]. [electronic resource] - Aktuelle Probleme in Chirurgie und Orthopadie 1981 - 70-1 p. digital Publication Type: Journal Article ISSN: 0378-8504 Subjects--Topical Terms: Arthritis, Rheumatoid--rehabilitationFollow-Up StudiesKnee Prosthesis--standardsProsthesis Design