Correspondence (letter to the editor): obsolescence of X-ray defecography.
Holsteg
Kirsten
K
Stehling
Michael
M
D003248:Constipation / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000639:trends*