Wion RK, Hill NL, DePasquale N, Mogle J, Whitaker EB. The relationship between subjective cognitive impairment and activity participation: a systematic review. Act Adapt Aging. 2020;44(3):225-45. doi: 10.1080/01924788.2019.1651188
Simou E, Britton J, Leonardi-Bee J. Alcohol consumption and the risk of tuberculosis: a systematic review and meta-analysis. Int J Tuberc Lung Dis. 2018 Nov 1;22(11):1277-85.
Montserrat-Capdevila J, Godoy P, Marsal JR, Barbe F, Galvan L. Risk factors for exacerbation in chronic obstructive pulmonary disease: a prospective study. Int J Tuberc Lung Dis. 2016 Mar;20(3):389-95. doi: 10.5588/ijtld.15.0441
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