TY  - RPRT
TI  - Marital status and suicide: some common methodological problems.
AU  - Y B Cheung
AU  - P S Yip
PY  - 2000
DO  - 10.1136/jech.54.11.878
UR  - https://pubmed.ncbi.nlm.nih.gov/11203342/
ID  - 11203342
ER  -