Closed-incision negative pressure therapy as a strategy to reduce sternal wound infection in identified high-risk patients: a multicentre propensity matched study by Suelo-Calanao, RL, D’Alessio, A, Hutton, S, Krasopoulos, G, Muppiri, V, Cartwright, C, Parvez, A, Nikolaidis, N, Loubani, M