Puumalainen, I., P. Halonen, H. Enlund, K. Johnson, and M. Airaksinen. “Validation of the United States Pharmacopeia (USP) Medication Counselling Behaviour Guidelines”. Pharmacy Education, vol. 5, no. 2, Aug. 2018, https://pharmacyeducation.fip.org/pharmacyeducation/article/view/169.