BMC Medicine
http://www.biomedcentral.com/bmcmed/content
(Accessed 7 January 2017)

Research article
Characteristics and knowledge synthesis approach for 456 network meta-analyses: a scoping review
Network meta-analysis (NMA) has become a popular method to compare more than two treatments. This scoping review aimed to explore the characteristics and methodological quality of knowledge synthesis approaches underlying the NMA process.
Wasifa Zarin, Areti Angeliki Veroniki, Vera Nincic, Afshin Vafaei, Emily Reynen, Sanober S. Motiwala, Jesmin Antony, Shannon M. Sullivan, Patricia Rios, Caitlin Daly, Joycelyne Ewusie, Maria Petropoulou, Adriani Nikolakopoulou, Anna Chaimani, Georgia Salanti, Sharon E. Straus…
BMC Medicine 2017 15:3
Published on: 5 January 2017