TY  - RPRT
TI  - Caffeine withdrawal symptoms.
AU  - K A Stringer
AU  - W A Watson
PY  - 1987
DO  - 10.1016/0735-6757(87)90416-5
UR  - https://pubmed.ncbi.nlm.nih.gov/3620045/
ID  - 3620045
ER  -