73 Differences in perceived intra-oral dryness 45. de Jong KJ, Abraham-Inpijn L, Vinckier F, Declerck D (1997) The validity of a medical risk-related history for dental patients in Belgium. Int Dent J 47(1):16–20. https://doi. org/10.1111/j.1875-595x.1997.tb00672.x 46. de Jong KJ, Borgmeijer-Hoelen A, Abraham-Inpijn L (1991) Validity of a risk-related patient-administered medical questionnaire for dental patients. Oral Surg Oral Med Oral Pathol 72(5):527–533. https://doi.org/10.1016/0030-4220(91)90488-x 3
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