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by Pope, Catherine; Mays, Nicholas
by Beck, Eduard J.; Mays, Nicholas; Whiteside, Alan W; et al.
by Beck, Eduard J.; Mays, Nicholas; Whiteside, Alan W.
by Buse, Kent; Mays, Nicholas; Walt, Gill
by Pope, Catherine; Mays, Nicholas; Popay, Jennie
by Editor: Catherine Pope (School of Nursing and Midwifery, University of Southampton, Southampton, UK); Editor: Nicholas Mays (London School of Hygiene and Tropical Medicine, London, UK)