PT - JOURNAL ARTICLE AU - Allison Shorten AU - Joanna Smith TI - Mixed methods research: expanding the evidence base AID - 10.1136/eb-2017-102699 DP - 2017 Jul 01 TA - Evidence Based Nursing PG - 74--75 VI - 20 IP - 3 4099 - http://ebn.bmj.com/content/20/3/74.short 4100 - http://ebn.bmj.com/content/20/3/74.full SO - Evid Based Nurs2017 Jul 01; 20