Li D, Tan R, Hernandez S, Reilly N, Bussberg C, Mansfield C. Patient preferences for unresectable hepatocellular carcinoma treatments: a discrete-choice experiment. Cancers. 2023 Feb 25;15(5):1470. doi: 10.3390/cancers15051470
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