Frequency and reasons for outcome reporting bias in clinical trials: interviews with trialists by Smyth, RMD, Kirkham, JJ, Jacoby, A, Altman, DG, Gamble, C, Williamson, PR

On the 12th day of Christmas, a statistician sent to me . . . by Riley, RD, Cole, TJ, Deeks, J, Kirkham, JJ, Morris, J, Perera, R, Wade, A, Collins, GS

Use of core outcome sets was low in clinical trials published in major medical journals by Matvienko-Sikar, K, Avery, K, Blazeby, J, Devane, D, Dodd, S, Egan, AM, Gorst, SL, Hughes, K, Jacobsen, P, Kirkham, JJ, Kottner, J, Mellor, K, Millward, CP, Patel, S, Quirke, F, Saldanha, IJ, Smith, V, Terwee, CB, Young, AE, Williamson, PR

COHESION: a core outcome set for the treatment of neonatal encephalopathy by Quirke, FA, Ariff, S, Battin, MR, Bernard, C, Biesty, L, Bloomfield, FH, Daly, M, Finucane, E, Healy, P, Haas, DM, Kirkham, JJ, Kibet, V, Koskei, S, Meher, S, Molloy, EJ, Niaz, M, Bhraonáin, EN, Okaronon, CO, Parkes, MJ, Tabassum, F, Walker, K, Webbe, JWH, Devane, D

Diagnosis and management of selective fetal growth restriction in monochorionic twin pregnancies: A cross‐sectional international survey by Prasad, S, Khalil, A, Kirkham, JJ, Sharp, A, Woolfall, K, Mitchell, TK, Yaghi, O, Ricketts, T, Popa, M, Alfirevic, Z, Anumba, D, Ashcroft, R, Attilakos, G, Bailie, C, Baschat, AA, Cornforth, C, Costa, FDS, Denbow, M, Deprest, J, Fenwick, N, Haak, MC, Hardman, L, Harrold, J, Healey, A, Impey, L, Papageorghiou, AT

RoB 2: a revised tool for assessing risk of bias in randomised trials by Sterne, JAC, Savović, J, Page, MJ, Elbers, RG, Blencowe, NS, Boutron, I, Cates, CJ, Cheng, H-Y, Corbett, MS, Eldridge, SM, Emberson, JR, Hernán, MA, Hopewell, S, Hróbjartsson, A, Junqueira, DR, Jüni, P, Kirkham, JJ, Lasserson, T, Li, T, McAleenan, A, Reeves, BC, Shepperd, S, Shrier, I, Stewart, LA, Tilling, K, White, IR, Whiting, PF, Higgins, JPT