PT  - JOURNAL ARTICLE
AU  - Roberta Heale
AU  - Alison Twycross
TI  - Validity and reliability in quantitative studies
AID  - 10.1136/eb-2015-102129
DP  - 2015 May 15
TA  - Evidence Based Nursing
PG  - ebnurs-2015-102129
4099  - http://ebn.bmj.com/content/early/2015/05/15/eb-2015-102129.short
4100  - http://ebn.bmj.com/content/early/2015/05/15/eb-2015-102129.full