[Importance of orthopedics].
D005858:Germany / Q000453:epidemiology; D009985:Orthopedics / Q000706:statistics & numerical data* / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data* / Q000639:trends*; D011859:Radiography / Q000706:statistics & numerical data* / Q000639:trends*