The forty-five-degree posteroanterior flexion weight-bearing radiograph of the knee.
- 1 December 1988
- journal article
- Published by Ovid Technologies (Wolters Kluwer Health) in The Journal of Bone & Joint Surgery
- Vol. 70 (10), 1479-1483
- https://doi.org/10.2106/00004623-198870100-00006