Laxative co-medication and changes in defecation patterns during opioid use.

Bruin, F. de, Hek, K., Lieshout, J. van, Verduijn, M., Langendijk, P., Bouvy, M., Teichert, M. Laxative co-medication and changes in defecation patterns during opioid use. Journal of Oncology Pharmacy Practice: 2018