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Wennberg, J. E., Staiger, D. O., Sharp, S. M., Gottlieb, D. J., Bevan, Gwyn ORCID: 0000-0003-2123-3770, McPherson, K. and Welch, H. G. (2013) Observational intensity bias associated with illness adjustment: cross sectional analysis of insurance claims. BMJ, 346 (feb21). f549-f549. ISSN 0959-8146
McGuire, Alistair ORCID: 0000-0002-5367-9841, Drummond, Michael, Black, N., Pettigrew, M. and McPherson, K. (1993) The economic burden of treated benign prostatic hyperplasia in the UK. British Journal of Urology, 71 (3). pp. 290-296. ISSN 0007-1331