Authors’ contributions
MH
RST: conception and design of the trial, performing the trial, statistical analyses and interpretation of the data, preparing tables and figures, writing. TILN: statistical analyses and interpretation of the data, preparing tables and figures, writing. AK, GH, SJP, BS: interpretation of the data, writing. MH: conception and design of the trial, interpretation of the data, writing. All authors reviewed the manuscript. The author(s) read and approved the final manuscript.