Authors’ contributions
NBF
DMH: Principal Investigator, study conception and oversight. IB: Lead trial methodologist and statistician. NBF: Lead data manager. SL: Promotor pharmacovigilance. EL: Clinical Research Assistant, Promotor. LL, JH: study co-investigators and co-coordinators TuThyRef network. MS: study conception and oversight. YG, XC, SB, AL-C, PV, EI, SZ, JS, MZ, LLM, OS, AK, PK, PR, LB, SG, EH: Trial co-investigators. All authors read and approved the final manuscript.