Polokoff, M M Buttress appliance. [electronic resource] - Journal of the American Podiatry Association Apr 1976 - 261-3 p. digital Publication Type: Journal Article ISSN: 0003-0538 Standard No.: 10.7547/87507315-66-4-261 doi Subjects--Topical Terms: HumansOrthopedic EquipmentToes