The problem of participation in the Dutch National Dental Survey
Martin van't Hof, Gert-Jan Truin, Huib Kalsbeek, Rob Burgersdijk, Ruud Visser, Geert HeiingVolume:
19
Year:
1991
Pages:
4
DOI:
10.1111/j.1600-0528.1991.tb00109.x
File:
PDF, 1.13 MB
1991