title: Head injury, fracture healing and callus.
mesh_terms: D002146:Bony Callus / Q000503:physiopathology*; D006259:Craniocerebral Trauma / Q000503:physiopathology*; D050723:Fractures, Bone / Q000503:physiopathology*; D006801:Humans; D013997:Time Factors; D014945:Wound Healing