Correction: Impact of maintaining serum potassium concentration ≥ 3.6mEq/L versus ≥ 4.5mEq/L for 120 hours after isolated coronary artery bypass graft surgery on incidence of new onset atrial fibrillation: Protocol for a randomized non-inferiority trial
by Niall G. Campbell, Elizabeth Allen, Richard Evans, Zahra Jamal, Charles Opondo, Julie Sanders, Joanna Sturgess, Hugh E. Montgomery, Diana Elbourne, Benjamin O’Brien