A comparison of health professionals’ and patients’ views of the importance of outcomes of bariatric surgery Autor Coulman, K, Howes, N, Hopkins, J, Whale, K, Chalmers, K, Brookes, S, Nicholson, A, Savovic, J, Ferguson, Y, Owen-Smith, A, Blazeby, J, By-Band-Sleeve Trial Management Group, Blazeby, J, Welbourn, R, Byrne, J, Donovan, J, Reeves, B, Wordsworth, S, Andrews, R, Thompson, J, Mazza, G, Rogers, C