PT  - JOURNAL ARTICLE
AU  - Roberta Heale
AU  - Alison Twycross
TI  - Validity and reliability in quantitative studies
AID  - 10.1136/eb-2015-102129
DP  - 2015 Jul 01
TA  - Evidence Based Nursing
PG  - 66--67
VI  - 18
IP  - 3
4099  - http://ebn.bmj.com/content/18/3/66.short
4100  - http://ebn.bmj.com/content/18/3/66.full
SO  - Evid Based Nurs2015 Jul 01; 18