Perry, DC; Bruce, CE; Pope, D; Dangerfield, P; Platt, MJ; Hall, AJ; (2012) Comorbidities in Perthes' disease: A case control study using the General Practice Research Database. The Journal of bone and joint surgery British volume, 94 (12). pp. 1684-9. ISSN 0301-620X DOI: https://doi.org/10.1302/0301-620X.94B12.29974 Full text not available from this repository.

Perry, DC; Green, DJ; Bruce, CE; Pope, D; Dangerfield, P; Platt, MJ; Hall, AJ; Jones, H; (2012) Abnormalities of Vascular Structure and Function in Children With Perthes Disease. Pediatrics, 130 (1). E126-E131. ISSN 0031-4005 DOI: https://doi.org/10.1542/peds.2011-3269 Full text not available from this repository.

Perry, DC; Machin, DMG; Pope, D; Bruce, CE; Dangerfield, P; Platt, MJ; Hall, AJ; (2012) Racial and Geographic Factors in the Incidence of Legg-Calve-Perthes' Disease: A Systematic Review. American journal of epidemiology, 175 (3). pp. 159-166. ISSN 0002-9262 DOI: https://doi.org/10.1093/aje/kwr293 Full text not available from this repository.