TY  - RPRT
TI  - Expiration and beyond-use dates.
AU  - C C Okeke
AU  - V S Srinivasan
PY  - 1998
DO  - 10.1093/ajhp/55.5.433
UR  - https://pubmed.ncbi.nlm.nih.gov/9522923/
ID  - 9522923
ER  -