Osborn, DP; Horsfall, L; Hassiotis, A; Petersen, I; Walters, K; Nazareth, I; (2012) Access to cancer screening in people with learning disabilities in the UK: cohort study in the health improvement network, a primary care research database. PLOS One , 7 (8) , Article e43841. 10.1371/journal.pone.0043841. Green open access