McGovern, M. P; Williams, D. J; Hannaford, P. C; Taylor, M. W; Lefevre, K. E; Boroujerdi, M. A; Simpson, C. R (2008). "Introduction of a new incentive and target-based contract for family physicians in the UK: Good for older patients with diabetes but less good for women?". Diabetic Medicine. 25 (9): 1083–1089. doi:10.1111/j.1464-5491.2008.02544.x. PMID18937676. S2CID517824.
McGovern, M. P; Williams, D. J; Hannaford, P. C; Taylor, M. W; Lefevre, K. E; Boroujerdi, M. A; Simpson, C. R (2008). "Introduction of a new incentive and target-based contract for family physicians in the UK: Good for older patients with diabetes but less good for women?". Diabetic Medicine. 25 (9): 1083–1089. doi:10.1111/j.1464-5491.2008.02544.x. PMID18937676. S2CID517824.
McGovern, M. P; Williams, D. J; Hannaford, P. C; Taylor, M. W; Lefevre, K. E; Boroujerdi, M. A; Simpson, C. R (2008). "Introduction of a new incentive and target-based contract for family physicians in the UK: Good for older patients with diabetes but less good for women?". Diabetic Medicine. 25 (9): 1083–1089. doi:10.1111/j.1464-5491.2008.02544.x. PMID18937676. S2CID517824.