Boyers D, van der Pol M, Watson V, Lamont T, Goulao B, Ramsay C, Duncan A, Macpherson L, Clarkson J. The value of preventative dental care: a discrete-choice experiment. J Dent Res. 2021 Jul;100(7):723-30. doi: 10.1177/0022034521989943
Petit A, Castillo M, Gaspa A, Colomer D, Garcia de Albeniz X, Moreno C, Camos M, Mellado B, Mallofre C. Expression and mutational analyses of KIT and PDGFR-alpha in sarcomatoid renal cell carcinoma. Histopathology. 2009 Aug;55(2):230-2. doi: 10.1111/j.1365-2559.2009.03342.x
Rothman KJ, Velez H, Glass RL, Mejia R, Espinal F. Dental caries and soil contents of trace metals in two Colombian villages. J Dent Res. 1972 Nov 1;51(6):1686.