Derry CJ, Derry S, Moore RA (March 2012). Derry S (ed.). "Caffeine as an analgesic adjuvant for acute pain in adults". The Cochrane Database of Systematic Reviews. 3 (3): CD009281. doi:10.1002/14651858.CD009281.pub2. PMID22419343. S2CID205199173.
Jia J, Zhu F, Ma X, Cao Z, Cao ZW, Li Y, Li YX, Chen YZ (February 2009). "Mechanisms of drug combinations: interaction and network perspectives". Nature Reviews. Drug Discovery. 8 (2): 111–28. doi:10.1038/nrd2683. PMID19180105. S2CID54466254.
Derry CJ, Derry S, Moore RA (March 2012). Derry S (ed.). "Caffeine as an analgesic adjuvant for acute pain in adults". The Cochrane Database of Systematic Reviews. 3 (3): CD009281. doi:10.1002/14651858.CD009281.pub2. PMID22419343. S2CID205199173.
Jia J, Zhu F, Ma X, Cao Z, Cao ZW, Li Y, Li YX, Chen YZ (February 2009). "Mechanisms of drug combinations: interaction and network perspectives". Nature Reviews. Drug Discovery. 8 (2): 111–28. doi:10.1038/nrd2683. PMID19180105. S2CID54466254.
Derry CJ, Derry S, Moore RA (March 2012). Derry S (ed.). "Caffeine as an analgesic adjuvant for acute pain in adults". The Cochrane Database of Systematic Reviews. 3 (3): CD009281. doi:10.1002/14651858.CD009281.pub2. PMID22419343. S2CID205199173.
Jia J, Zhu F, Ma X, Cao Z, Cao ZW, Li Y, Li YX, Chen YZ (February 2009). "Mechanisms of drug combinations: interaction and network perspectives". Nature Reviews. Drug Discovery. 8 (2): 111–28. doi:10.1038/nrd2683. PMID19180105. S2CID54466254.