TY  - RPRT
TI  - Getting through your first code.
AU  - M M Bailey
AU  - R Arbour
PY  - 1993
DO  - 10.1097/00152193-199306000-00022
UR  - https://pubmed.ncbi.nlm.nih.gov/8510841/
ID  - 8510841
ER  -