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Practical matters How to find us drs. R. (Ronald) Zwaagstra

Publications

Geheugenstrategieen van ouderen: te trainen?

Improving drug treatment in general practice

Recovery of speed of information processing in closed-head-injury patients

The Use of Multilevel Modeling for Analysing Personal Networks: Networks of Cocaine Users in an Urban Area.

Personal network sampling, outdegree analysis and multilevel analysis: Introducing the network concept in studies of hidden populations

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