Bone and joint disease.
D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D001847:Bone Diseases / Q000175:diagnosis*; D006801:Humans; D007592:Joint Diseases / Q000175:diagnosis*; D010003:Osteoarthritis / Q000175:diagnosis; D010018:Osteomalacia / Q000175:diagnosis; D010024:Osteoporosis / Q000175:diagnosis; D014807:Vitamin D / Q000502:physiology
D014807:Vitamin D