Response to "A method was developed for correcting the bias in the usual study weights in meta-analyses" by Walter and Balakrishnan

Affiliations

• ¹ Centre for Reviews and Dissemination, University of York, York, UK. Electronic address: Mark.simmonds@york.ac.uk.
• ² Institute of Health and Medical Research (INSERM), Paris, France.
• ³ School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
• ⁴ Institute of Population Health, University of Liverpool, Liverpool, UK.
• ⁵ Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.