Data sources Sensitive search in seven databases, three grey literature resources and four trial registers. Eligibility criteria Randomised controlled trials evaluating any treatment for PFP with ...

Rigorous scientific standards are needed to address the challenge of providing information on the real-world effects of treatments and procedures. With enactment of healthcare reform legislation now a ...

In the article that accompanies this editorial, Lu et al 5 conducted a systematic review on the use of instrumental variable (IV) methods in oncology comparative effectiveness research. The main ...

The complexity of glycemic management in type 2 diabetes mellitus (T2DM) has increased dramatically in the past 15 years. In 1995, the drugs available for treatment of T2DM were insulin and ...