Paget J.: On the production of some of the loose bodies in the joints. St. Bartholomew's Hosp Rep6: 1-5, 1870 (editor's note on the page preceding the article)
2.
Smith JB: Osteochondritis dissecans of the trochlea of the femur. Arthroscopy6: 11-17, 1990
3.
Teale TP: Case of detached piece of articular cartilage existing as a loose substance in the knee-joint. Medico-Chir Trans39: 31-33, 1856