TY  - RPRT
TI  - Qualitative research.
AU  - D P Béhague
AU  - J A Ogden
PY  - 1996
DO  - 10.1016/s0140-6736(05)64637-5
UR  - https://pubmed.ncbi.nlm.nih.gov/8676690/
ID  - 8676690
ER  -