Heart Protection Study Collaborative Group (2002). "MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20 536 high-risk individuals: a randomised placebocontrolled trial". The Lancet. 360 (9326): 7–22. doi:10.1016/S0140-6736(02)09327-3. PMID12114036. S2CID35836642.
Collins, R; Armitage, J; Parish, S; Sleigh, P; Peto, R; Heart Protection Study Collaborative Group (2003). "MRC/BHF Heart Protection Study of cholesterol-lowering with simvastatin in 5963 people with diabetes: A randomised placebo-controlled trial". Lancet. 361 (9374): 2005–16. doi:10.1016/s0140-6736(03)13636-7. PMID12814710. S2CID28111189.
Collins, R; Armitage, J; Parish, S; Sleight, P; Peto, R; Heart Protection Study Collaborative Group (2004). "Effects of cholesterol-lowering with simvastatin on stroke and other major vascular events in 20536 people with cerebrovascular disease or other high-risk conditions". The Lancet. 363 (9411): 757–67. doi:10.1016/S0140-6736(04)15690-0. PMID15016485. S2CID42044530.
Heart Protection Study Collaborative Group (2002). "MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20 536 high-risk individuals: a randomised placebocontrolled trial". The Lancet. 360 (9326): 7–22. doi:10.1016/S0140-6736(02)09327-3. PMID12114036. S2CID35836642.
Collins, R; Armitage, J; Parish, S; Sleigh, P; Peto, R; Heart Protection Study Collaborative Group (2003). "MRC/BHF Heart Protection Study of cholesterol-lowering with simvastatin in 5963 people with diabetes: A randomised placebo-controlled trial". Lancet. 361 (9374): 2005–16. doi:10.1016/s0140-6736(03)13636-7. PMID12814710. S2CID28111189.
Collins, R; Armitage, J; Parish, S; Sleight, P; Peto, R; Heart Protection Study Collaborative Group (2004). "Effects of cholesterol-lowering with simvastatin on stroke and other major vascular events in 20536 people with cerebrovascular disease or other high-risk conditions". The Lancet. 363 (9411): 757–67. doi:10.1016/S0140-6736(04)15690-0. PMID15016485. S2CID42044530.
Heart Protection Study Collaborative Group (2002). "MRC/BHF Heart Protection Study of cholesterol lowering with simvastatin in 20 536 high-risk individuals: a randomised placebocontrolled trial". The Lancet. 360 (9326): 7–22. doi:10.1016/S0140-6736(02)09327-3. PMID12114036. S2CID35836642.
Collins, R; Armitage, J; Parish, S; Sleigh, P; Peto, R; Heart Protection Study Collaborative Group (2003). "MRC/BHF Heart Protection Study of cholesterol-lowering with simvastatin in 5963 people with diabetes: A randomised placebo-controlled trial". Lancet. 361 (9374): 2005–16. doi:10.1016/s0140-6736(03)13636-7. PMID12814710. S2CID28111189.
Collins, R; Armitage, J; Parish, S; Sleight, P; Peto, R; Heart Protection Study Collaborative Group (2004). "Effects of cholesterol-lowering with simvastatin on stroke and other major vascular events in 20536 people with cerebrovascular disease or other high-risk conditions". The Lancet. 363 (9411): 757–67. doi:10.1016/S0140-6736(04)15690-0. PMID15016485. S2CID42044530.