Friend J A
J Int Med Res. 1979;7 Suppl 1:67-9.
The author describes a study which was designed to establish the blood theophylline levels in patients taking a constant dose of controlled-release aminophylline tablets.
作者描述了一项旨在确定服用恒定剂量控释氨茶碱片患者的血中茶碱水平的研究。