Cita APA

Kellgren, J. H. (1952). Some Concepts of Rheumatic Disease.

Chicago Style Citation

Kellgren, J. H. Some Concepts of Rheumatic Disease. 1952.

Cita MLA

Kellgren, J. H. Some Concepts of Rheumatic Disease. 1952.

Atenció: Aquestes cites poden no estar 100% correctes.