Mass constraints for 15 protoplanetary discs from HD 1–0M. Kama, L. Trapman, D. Fedele, S. Bruderer, M. R. Hogerheijde, A. Miotello, E. F. van Dishoeck, C. Clarke and E. A. BerginA&A, 634 (2020) A88DOI: https://doi.org/10.1051/0004-6361/201937124