Correction: Comparison of frailty instruments for predicting mortality and prolon ged hospitalization in acute coronary syndrome patients

• Anne Langsted,
• Jocelyne Benatar,
• Andrew Kerr,
• Katherine Bloomfield,
• Gerry Devlin,
• Alexander Sasse,
• David Smythe,
• Andrew To,
• Harvey White,
• Gerrard Wilkins,
• Ralph Stewart