BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
What is the purpose of launching World Journal of Meta-Analysis
Giuseppe Biondi-Zoccai, Lesley A Anderson 
World J Meta-Anal 1(1):1-4. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.1
Meta-analyses in the wonderland of neurology 
Francesco Brigo, Stanley Chidi Igwe 
World J Meta-Anal 1(1):5-7. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.5
Minireview
Sirturo (Bedaquiline): The first new anti tubercular drug in decades 
Krishna Undela 
World J Meta-Anal 1(1):8-9. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.8
Meta-Analysis
Ascorbic acid and low-volume polyethylene glycol for bowel preparation prior to colonoscopy: A meta-analysis 
Jonathan D Godfrey, Robert E Clark, Abhishek Choudhary, Imran Ashraf, Michelle L Matteson, Srinivas R Puli, Matthew L Bechtold 
World J Meta-Anal 1(1):10-15. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.10
Smoking increases risk of tooth loss: A meta-analysis of the literature 
Fumihito Sato, Masashi Sawamura, Miki Ojima, Keiko Tanaka, Takashi Hanioka, Hideo Tanaka, Keitaro Matsuo 
World J Meta-Anal 1(1):16-26. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.16
Effectiveness of rehabilitation based on recreational activities: A systematic review 
Hiroharu Kamioka, Kiichiro Tsutani, Minoru Yamada, Hyuntae Park, Hiroyasu Okuizumi, Takuya Honda, Shinpei Okada, Sang-Jun Park, Jun Kitayuguchi, Shuichi Handa, Yoshiteru Mutoh 
World J Meta-Anal 1(1):27-46. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.27
Periodontal disease is associated with increased coronary heart disease risk: A meta-analysis based on 38 case-control studies 
Wei-Dong Leng, Xian-Tao Zeng, Yong-Ji Chen, Zhong-Qun Zhan, Yong Yang 
World J Meta-Anal 1(1):47-56. Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.47