Authors’ contributions
MP
SECONDARY
FQ, DD, PH and JK conceived the trial. FQ, FB, MD, DD, DH, PH, TH, JK, SM, EM, ENB, KW and LB designed the COHESION study overall. FQ, LB, PH, DD, MD, ENB, CB, COO, SA, FT, MN, CB, VK, COO, SK and MB identified outcomes from the qualitative interviews. FQ, EF, DD, and PH identified outcomes identified from our systematic review. EM, FB, MB, SM, DH, MD, ENB, KW and JW verified all outcomes. FQ, DD, PH, JK and MP designed the methods of the randomised trial. FQ conducted the analysis of the primary outcome of this trial. MP conducted the analysis of the secondary outcomes from this trial. All authors commented on revisions to draft versions of the manuscript and read, commented on, and approved the final manuscript. All authors are members of the overall COHESION study team.