TY  - RPRT
TI  - Optimism versus realism?
AU  - R Gulliford
PY  - 1982
DO  - 10.1111/j.1467-8578.1982.tb00555.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6215723/
ID  - 6215723
ER  -