Drug-Related Problem Classification Systems

van Mil, JW Foppe JW Foppe van Mil PhD, Pharmacist, Pharmacist and Pharmacy Practice Consultant, van Mil Consultancy, Zuidlaren and Quality Institute for Pharmaceutical Care, Kampen, the Netherlands
Westerlund, LO Tommy LO Tommy Westerlund PhD, Pharmacist, Apoteket AB, Helsingborg and Stockholm; Department of Social Medicine, Göteborg University, Göteborg, Sweden
Hersberger, Kurt E Kurt E Hersberger PhD, Pharmacist, Institut für Klinische Pharmazie, Universität Basel, Basel, Switzerland
Schaefer, Marion A Marion A Schaefer PhD, Professor in Pharmacoepidemiology, Institut für Klinische Pharmakologie, Humboldt Universität, Berlin, Germany