TY  - BOOK
AU  - Bowling, Ann
AU  - Ebrahim, Shah
TI  - Handbook of health research methods: investigation, measurement and analysis 
SN  - 0335214606
U1  - 362.1072 
PY  - 2005///
CY  - Oxford
PB  - Open University Press
KW  - Health - Researh Methods
KW  - Research Methodology
ER  -