Sparrow RT, Khan A, Ferreira-Legere L, Ko DT, Jackevicius CA, Goodman SG, Anderson TJ, Stacey D, Tiszovszky I, Farkouh ME, Tu JV, Udell JA. Effectiveness of interventions aimed at increasing statin-prescribing rates in primary cardiovascular disease prevention: a systematic review of randomized clinical trials. JAMA Cardiol. 2019 Nov 1;4(11):1160-9. doi: 10.1001/jamacardio.2019.3066
Rothman KJ, Glass RL, Espinal F, Velez H. Caries-free teeth in the absence of fluoride ion. J Public Health Dent. 1972;32(4):225-8. doi: 10.1111/j.1752-7325.1972.tb03977.x