长托宁复合咪达唑仑用于高血压手术患者麻醉前的临床疗效
장탁저복합미체서륜용우고혈압수술환자마취전적림상료효
Study on the clinical curative effect of penehyclidine hydrochloride combined with midazolam for preanesthetic medication of hypertensive patients with operation