Pain and pain management in hospitalized patients before and after an intervention.

Andersson V, Bergman S, Henoch I, Wickström Ene K, Otterström-Rydberg E, Simonsson H, Ahlberg K.

Scand J Pain. 2017 Apr;15:22-29. doi: 10.1016/j.sjpain.2016.11.006. Epub 2016 Dec 9.

PMID: 28850341