TY  - RPRT
TI  - Information exchange is two way.
AU  - H Zia
AU  - J A Razzak
AU  - H Zafar
PY  - 2002
DO  - 10.1136/emj.19.5.380
UR  - https://pubmed.ncbi.nlm.nih.gov/12204978/
ID  - 12204978
ER  -