"Pain." . . "Spine abnormalities." . . "Treatment." . . "Medicine." . . . . "Movement." . . "General Practice / Family Medicine." . . "Medicine & Public Health." . . "Backache: its Evolution and Conservative Treatment" . . "Backache: its Evolution and Conservative Treatment"@en . . . . "Backache : its evolution and conservative treatment" . "Backache : its evolution and conservative treatment"@en . . . . . . . . . . . . . . . . "Backache, its evolution and conservative treatment" . . . . . . . . "Electronic books" . . . . . . "Spine anatomy & histology." . . "Family medicine." . . "Backache." . . "Back Pain therapy." . . "Back." . .