Altman, D.G. and Bland, J.M. (1999a) ‘Statistics notes: How to randomise’, BMJ, 319(7211), pp. 703–704. Available at: https://doi.org/10.1136/bmj.319.7211.703.
Altman, D.G. and Bland, J.M. (1999b) ‘Statistics notes: Treatment allocation in controlled trials: why randomise?’, BMJ, 318(7192), pp. 1209–1209. Available at: https://doi.org/10.1136/bmj.318.7192.1209.
Altman, Douglas G. (2000) Statistics with confidence: confidence intervals and statistical  guidelines. 2nd ed. London: BMJ Books.
Beaglehole, R. et al. (1993) Basic epidemiology. Geneva: World Health Organization. Available at: http://encore.lib.warwick.ac.uk/iii/encore/record/C__Rb2883835.
Bhopal, R.S. (2016a) Concepts of epidemiology: integrating the ideas, theories, principles, and methods of epidemiology. Third edition. Oxford, United Kingdom: Oxford University Press. Available at: http://webcat.warwick.ac.uk/record=b3361781~S1.
Bhopal, R.S. (2016b) Concepts of epidemiology: integrating the ideas, theories, principles, and methods of epidemiology. Third edition. Oxford, United Kingdom: Oxford University Press. Available at: http://webcat.warwick.ac.uk/record=b3361781~S1.
Bland, M. (2015a) An introduction to medical statistics. Fourth edition. Oxford, United Kingdom: Oxford University Press.
Bland, M. (2015b) An introduction to medical statistics. Fourth edition. Oxford, United Kingdom: Oxford University Press.
Bowling, A. (2014a) Research methods in health: investigating health and health services. Fourth edition. Maidenhead, Berkshire, England: Open University Press. Available at: https://go.exlibris.link/yH7ngMT8.
Bowling, A. (2014b) Research methods in health: investigating health and health services. Fourth edition. Maidenhead, Berkshire, England: Open University Press.
Carneiro, I. and London School of Hygiene and Tropical Medicine (2017) Introduction to epidemiology. Third edition. London: Open University Press.
Coggon, D., Rose, G. A., and Barker, D. J. P. (2003a) Epidemiology for the uninitiated [electronic resource]. 5th ed. London: BMJ Books. Available at: https://go.exlibris.link/Vkrg81kd.
Coggon, D., Rose, G. A., and Barker, D. J. P. (2003b) Epidemiology for the uninitiated. 5th ed. London: BMJ.
Crombie, I. K. (1996) The pocket guide to critical appraisal: a handbook for health care  professionals. London: BMJ.
Greenhalgh, T. (2019) How to read a paper: the basics of evidence-based medicine and healthcare. Sixth edition. Hoboken, NJ: Wiley Blackwell.
Greenhalgh, Trisha (2010) How to read a paper: the basics of evidence-based medicine [electronic resource]. 4th ed. Chichester, West Sussex, UK: Wiley-Blackwell. Available at: https://go.exlibris.link/gc6vFclL.
Grimes, D. and Schultz, K. (2002a) ‘Allocation concealment in randomised trials: defending against deciphering.’, The Lancet, 359, pp. 614–18.
Grimes, D. and Schultz, K. (2002b) ‘An overview of clinical research: the lay of the land.’, The Lancet, 359, pp. 57–61.
Grimes, D. and Schultz, K. (2002c) ‘Bias and causal associations in observational research’, The Lancet, 359, pp. 248–52.
Grimes, D. and Schultz, K. (2002d) ‘Blinding in randomised trials: hiding who got what’, The Lancet, 359, pp. 696–700.
Grimes, D. and Schultz, K. (2002e) ‘Case-control studies: research in reverse.’, The Lancet, 359, pp. 431–34.
Grimes, D. and Schultz, K. (2002f) ‘Cohort studies: marching towards outcomes.’, The Lancet, 359, pp. 341–45.
Grimes, D. and Schultz, K. (2002g) ‘Descriptive studies: what they can and cannot do.’, The Lancet, 359, pp. 145–49.
Grimes, D. and Schultz, K. (2002h) ‘Generation of allocation sequences in randomised trials: chance, not choice.’, The Lancet, 359, pp. 515–19.
Grimes, D. and Schultz, K. (2002i) ‘Sample size slippages in randomised trials: exclusions and the lost and wayward.’, The Lancet, 359, pp. 781–85.
Grimes, D. and Schultz, K. (2002j) ‘Unequal group sizes in randomised trials: guarding against guessing.’, The Lancet, 359, pp. 966–70.
Grimes, D. and Schultz, K. (2002k) ‘Uses and abuses of screening tests.’, The Lancet, 359, pp. 84–881.
Grimes, D.A. and Schulz, K.F. (2002a) ‘An overview of clinical research: the lay of the land’, The Lancet, 359(9300), pp. 57–61. Available at: https://doi.org/10.1016/S0140-6736(02)07283-5.
Grimes, D.A. and Schulz, K.F. (2002b) ‘Bias and causal associations in observational research’, The Lancet, 359(9302), pp. 248–252. Available at: https://doi.org/10.1016/S0140-6736(02)07451-2.
Grimes, D.A. and Schulz, K.F. (2002c) ‘Cohort studies: marching towards outcomes’, The Lancet, 359(9303), pp. 341–345. Available at: https://doi.org/10.1016/S0140-6736(02)07500-1.
Grimes, D.A. and Schulz, K.F. (2002d) ‘Descriptive studies: what they can and cannot do’, The Lancet, 359(9301), pp. 145–149. Available at: https://doi.org/10.1016/S0140-6736(02)07373-7.
Grimes, D.A. and Schulz, K.F. (2002e) ‘Uses and abuses of screening tests’, The Lancet, 359(9309), pp. 881–884. Available at: https://doi.org/10.1016/S0140-6736(02)07948-5.
International Epidemiological Association (2014) A dictionary of epidemiology. Sixth edition. Edited by M.S. Porta et al. New York, NY: Oxford University Press.
Machin, David, Campbell, Michael J., and Walters, Stephen John (2007) Medical statistics: a textbook for the health sciences. 4th ed. Chichester, England: Wiley.
Petrie, Aviva and Sabin, Caroline (2009) Medical statistics at a glance. 3rd ed. Chichester, U.K.: Wiley-Blackwell.
Roberts, M. and Reich, M. (2002) ‘Ethical analysis in public health.’, The Lancet, 359, pp. 1055–59.
Roberts, M.J. and Reich, M.R. (2002) ‘Ethical analysis in public health’, The Lancet, 359(9311), pp. 1055–1059. Available at: https://doi.org/10.1016/S0140-6736(02)08097-2.
Rothman, K.J. (2012) Epidemiology: an introduction. 2nd ed. New York: Oxford University Press.
Schulz, K.F. and Grimes, D.A. (2002a) ‘Allocation concealment in randomised trials: defending against deciphering’, The Lancet, 359(9306), pp. 614–618. Available at: https://doi.org/10.1016/S0140-6736(02)07750-4.
Schulz, K.F. and Grimes, D.A. (2002b) ‘Blinding in randomised trials: hiding who got what’, The Lancet, 359(9307), pp. 696–700. Available at: https://doi.org/10.1016/S0140-6736(02)07816-9.
Schulz, K.F. and Grimes, D.A. (2002c) ‘Case-control studies: research in reverse’, The Lancet, 359(9304), pp. 431–434. Available at: https://doi.org/10.1016/S0140-6736(02)07605-5.
Schulz, K.F. and Grimes, D.A. (2002d) ‘Generation of allocation sequences in randomised trials: chance, not choice’, The Lancet, 359(9305), pp. 515–519. Available at: https://doi.org/10.1016/S0140-6736(02)07683-3.
Schulz, K.F. and Grimes, D.A. (2002e) ‘Sample size slippages in randomised trials: exclusions and the lost and wayward’, The Lancet, 359(9308), pp. 781–785. Available at: https://doi.org/10.1016/S0140-6736(02)07882-0.
Schulz, K.F. and Grimes, D.A. (2002f) ‘Unequal group sizes in randomised trials: guarding against guessing’, The Lancet, 359(9310), pp. 966–970. Available at: https://doi.org/10.1016/S0140-6736(02)08029-7.
Streiner, David L. and Norman, Geoffrey R. (2009) PDQ epidemiology. 3rd ed. Shelton, CT: People’s Medical Publishing House. Available at: https://go.exlibris.link/8ChLpyhf.
Torgerson, D.J. and Roberts, C. (1999) ‘Understanding controlled trials: Randomisation methods: concealment’, BMJ, 319(7206), pp. 375–376. Available at: https://doi.org/10.1136/bmj.319.7206.375.
Webb, P., Bain, C. and Page, A. (2017) Essential epidemiology: an introduction for students and health professionals. Third edition. Cambridge: Cambridge University Press.