期刊论文详细信息
Measurement of clinical efficacy in studies of heart failure | |
Letter | |
关键词: QUALITY-OF-LIFE; DOUBLE-BLIND; VALIDITY; PLACEBO; QUESTIONNAIRE; ENALAPRIL; TRIAL; | |
DOI : 10.1161/01.CIR.97.7.707 | |
来源: SCIE |
【 授权许可】
Free