Drupal-Bibcite0<style face="normal" font="default" size="100%">Polypill eligibility for patients with heart failure with reduced ejection fraction in south india: A secondary analysis of a prospective, interrupted time series study</style><style face="normal" font="default" size="100%">Polypill eligibility for patients with heart failure with reduced ejection fraction in south india: A secondary analysis of a prospective, interrupted time series study</style>