Template:Cite pmid/9373807
From Self-sufficiency
Zhang; Po, AL (1997). "Do codeine and caffeine enhance the analgesic effect of aspirin?--A systematic overview". Journal of clinical pharmacy and therapeutics. 22 (2): 79–97. doi:10.1111/j.1365-2710.1997.tb00002.x. PMID 9373807.
[edit]
Documentation