title: Old battles.
authors: Roger
authors: R
authors: Jones
mesh_terms: D050110:Bariatric Surgery; D015992:Body Mass Index; D042241:Early Diagnosis; D058006:General Practice / Q000639:trends; D006801:Humans; D009765:Obesity / Q000175:diagnosis / Q000601:surgery; D010506:Periodicals as Topic; D015990:Placebo Effect; D012878:Skin Neoplasms / Q000473:pathology*; D012955:Societies, Medical