1. Calcaneal spur in Guyana;Ali;West Indian Med J,1980
2. Painful heel syndrome: Radiographic and treatment assessment;Amis;Foot Ankle,1988
3. Operative treatment of subcalcaneal heel pain;Anderson;Foot Ankle,1989
4. Endoscopic plantar fasciotomy for chronic plantar fasciitis;Barrett;J Foot Surg,1991
5. Drilling of os calcis in persistent painful heel;Baoxing;Clin Med J,1981