The Role of Laser in Gastroenterology Analysis of Eight years’ experience / edited by E.M.H. Mathus-Vliegen.
It is easy to make anecdotal claims for the efficacy of new forms of treatment based on the short term results in a small number of patients. Many authors have done this for endoscopic laser therapy in the gastrointestinal tract. It is very much more difficult to carry out a comprehensive assessment...
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