Kristiansson, B [Effects of khat on health--a South Arabian stimulant with increasing consumption]. [electronic resource] - Lakartidningen Dec 1985 - 4590-2 p. digital Publication Type: English Abstract; Journal Article ISSN: 0023-7205 Subjects--Topical Terms: HumansPlant Poisoning--prevention & controlPlants, ToxicRiskSocioeconomic FactorsSubstance-Related Disorders