[Retracted] Atherosclerosis Vascular Endothelial Secretion Dysfunction and Smooth Muscle Cell Proliferation

Table 3

Correlation analysis between the history of smoking and drinking and the distribution of intracranial and extracranial artery stenosis.

	No arterial stenosis	Simple intracranial	Simple extracranial	Intracranial combined extracranial
Smoking history	88 (49.2%)	150 (50.6%)	18 (56%)	60 (53%)
Drinking history	49 (27%)	79 (29.6%)	13 (34%)	42 (34.8%)