Addiction's research in developing countries: adjusting abounding questions to limited resources.
el-Guebaly
Nady
N
Tavares
Hermano
H
D035843:Biomedical Research; D002110:Caffeine / Q000009:adverse effects; D000697:Central Nervous System Stimulants / Q000009:adverse effects; D003906:Developing Countries; D006801:Humans; D009538:Nicotine / Q000009:adverse effects; D019966:Substance-Related Disorders / Q000628:therapy
D000697:Central Nervous System Stimulants; D002110:Caffeine; D009538:Nicotine