On a case of C7 thorny apophysis fracture; its relation to the disease of the earthworkers. [electronic resource] - Revue medicale de Nancy - 319-21 p. digital Publication Type: Journal Article Subjects--Topical Terms: Fractures, BoneIndustry--injuriesOccupational Diseases--injuriesOccupational InjuriesOccupations--injuriesSpinal FracturesSpine