Wadud Z, Chintakayala PK. To own or not to own – that is the question: the value of owning a (fully automated) vehicle. Presented at the 2021 Transportation Research Board Annual Meeting (Virtual); January 21, 2021. [abstract] Transport Res C-Emer. 2021 Feb; 123:102978. doi: 10.1016/j.trc.2021.102978
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