Comment on

• The PRISMA extension statement for reporting of systematic reviews incorporating network meta-analyses of health care interventions: checklist and explanations.

  Hutton B, Salanti G, Caldwell DM, Chaimani A, Schmid CH, Cameron C, Ioannidis JP, Straus S, Thorlund K, Jansen JP, Mulrow C, Catalá-López F, Gøtzsche PC, Dickersin K, Boutron I, Altman DG, Moher D. Hutton B, et al. Ann Intern Med. 2015 Jun 2;162(11):777-84. doi: 10.7326/M14-2385. Ann Intern Med. 2015. PMID: 26030634
• The PRISMA Extension Statement.

  Tian JH, Ge L, Li L. Tian JH, et al. Ann Intern Med. 2015 Oct 6;163(7):566. doi: 10.7326/L15-5144. Ann Intern Med. 2015. PMID: 26436628 No abstract available.