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Shengmai (a traditional Chinese herbal medicine) for heart failure

This review has been withdrawn

Reason for withdrawal from publication

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Cochrane Heart withdrew this review as the current author team is unable to progress. This review is considered low priority and therefore this review is not open for new authors.

The editorial group responsible for this previously published document have withdrawn it from publication.

PICOs

Population
Intervention
Comparison
Outcome

The PICO model is widely used and taught in evidence-based health care as a strategy for formulating questions and search strategies and for characterizing clinical studies or meta-analyses. PICO stands for four different potential components of a clinical question: Patient, Population or Problem; Intervention; Comparison; Outcome.

See more on using PICO in the Cochrane Handbook.