Chapter 5: Defining the review question and developing criteria for including studies
Chapter 6: Searching for studies
Chapter 7: Selecting studies and collecting data
Chapter 8: Assessing risk of bias in included studies
Chapter 9: Analysing data and undertaking meta-analyses
Chapter 10: Addressing reporting biases
Chapter 11: Presenting results and ‘Summary of findings’ tables
Chapter 12: Interpreting results and drawing conclusions