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van Asselt DZ, van den Broek WJ, Lamers CB, Corstens FH, Hoefnagels WH.van Asselt DZ, et al. Among authors: lamers cb.J Am Geriatr Soc. 1996 Aug;44(8):949-53. doi: 10.1111/j.1532-5415.1996.tb01866.x.J Am Geriatr Soc. 1996.PMID: 8708306