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Jenny J, Cons NC, Kohout FJ, Jakobsen J.Jenny J, et al. Among authors: kohout fj.J Public Health Dent. 1991 Fall;51(4):234-8. doi: 10.1111/j.1752-7325.1991.tb02221.x.J Public Health Dent. 1991.PMID: 1941776
Cons NC, Jenny J, Kohout FJ, Songpaisan Y, Jotikastira D.Cons NC, et al. Among authors: kohout fj.J Public Health Dent. 1989 Summer;49(3):163-6. doi: 10.1111/j.1752-7325.1989.tb02054.x.J Public Health Dent. 1989.PMID: 2769634