Records

Methodological context for: Chalmers I (1979). Randomized controlled trials of fetal monitoring 1973-1977. In: Thalhammer O, Baumgarten K, Pollak A, eds. Perinatal Medicine. Stuttgart: Georg Thieme:260-265.

Systematic review

Systematic reviews of all the relevant evidence

Meta-analysis

Reducing the play of chance using meta-analysis'