Theoretical uncertainties in the MSSM Higgs boson mass calculation Henning Bahl, Sven Heinemeyer, Wolfgang Hollik and Georg Weiglein Eur. Phys. J. C, 80 6 (2020) 497 Published online: 03 June 2020 DOI: 10.1140/epjc/s10052-020-8079-3