T. S. Dinesh, P. Kotian, PREMJIT SUJIR, VARGHESE JOE, and RAJENDRA A, “STEENBEEK FOOT ABDUCTION BRACE FOR CLUBFOOT: COST EFFECTIVE BUT IS IT EFFECTIVE? A PROSPECTIVE STUDY”, Asian J Pharm Clin Res, vol. 10, no. 5, pp. 99–102, May 2017.