Drennan JC, Sharrard WJW. THE PATHOLOGICAL ANATOMY OF CONVEX PES VALGUS. J Bone Joint Surg Br. 1971;53-B(3):455-461. doi:10.1302/0301-620X.53B3.455
Drennan, James C., and W. J. W. Sharrard. “THE PATHOLOGICAL ANATOMY OF CONVEX PES VALGUS.”
The Journal of Bone & Joint Surgery British Volume, vol. 53-B, no. 3, 1971, pp. 455-461.,
https://doi.org/10.1302/0301-620X.53B3.455
Drennan, J. C. and Sharrard, W. J. W. (1971) “THE PATHOLOGICAL ANATOMY OF CONVEX PES VALGUS.”
The Journal of Bone & Joint Surgery British Volume, 53-B(3), pp. 455-461. Available at:
https://doi.org/10.1302/0301-620X.53B3.455
Drennan, James C., and W. J. W. Sharrard. “THE PATHOLOGICAL ANATOMY OF CONVEX PES VALGUS.”
The Journal of Bone & Joint Surgery British Volume 53-B, no. 3 (1971): 455-461.
https://doi.org/10.1302/0301-620X.53B3.455