title: Subdermal collagen injections for the treatment of hyperkeratotic lesions. Collagen Podiatric Investigation Group.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002145:Callosities / Q000503:physiopathology / Q000628:therapy*; D002417:Cattle; D003094:Collagen / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D010166:Palliative Care; D019736:Prostheses and Implants
chemical_list: D003094:Collagen