Systematic reviews play important roles but manual efforts can be time-consuming given a growing literature. There is a need to use and evaluate automated strategies to accelerate systematic reviews.
Summarising the results from the included studies stratified by biomarker and analytical method. For the overall association, 1 means association found,? is inconclusive, 0 is no association.
Two data extraction tables with headings only. These headings include types of data that will be extracted for analysis as part of a systematic review.