益心舒胶囊与硝酸异山梨酯片联合用于治疗心绞痛的临床疗效观察
익심서효낭여초산이산리지편연합용우치료심교통적림상료효관찰
Clinical efifcacy of Yixinshu capsule combined with isosorbide dinitrate tablets in the treatment of stenocardia