TY  - RPRT
TI  - Administering, analysing, and reporting your questionnaire.
AU  - Petra M Boynton
PY  - 2004
DO  - 10.1136/bmj.328.7452.1372
UR  - https://pubmed.ncbi.nlm.nih.gov/15178620/
ID  - 15178620
ER  -