TY  - RPRT
TI  - Sinus arrest after alfentanil.
AU  - J K Maryniak
AU  - V A Bishop
PY  - 1987
DO  - 10.1093/bja/59.3.390
UR  - https://pubmed.ncbi.nlm.nih.gov/3103664/
ID  - 3103664
ER  -