Research Article

Quality Assessment of Systematic Review of the Bariatric Surgery for Diabetes Mellitus

Table 1

Top ten of countries, year of publication, and literature resources included in the SR.

Country of the first authorNumberPublication yearNumberLiterature resourceNumber

China33201515Obesity Surgery18
USA5201614Surgery for Obesity and Related Diseases6
Canada420149Chinese Journal of Evidence-Based Medicine4
Germany320139Academic dissertation4
Korea320126Annals of Surgery2
Australia320174Diabetes/Metabolism Research and Reviews2
UK320112Obesity Reviews2
Italy220102JAMA1
Netherlands220091Diabetes, Obesity and Metabolism1
Others#6Others$2Others&24

#Each of the following countries published one: Brazil, Czech Republic, France, New Zealand, Singapore, and Switzerland; $one in 2004 and one in 2007; &involved 24 journals.