Michal Kolesár [aut, cre] (<https://orcid.org/0000-0002-2482-7796>),
  Tim Armstrong [ctb],
  Mikkel Plagborg-Møller [ctb]

Na You <youn@mail.sysu.edu.cn> and Gongyi Huang<53hgy@163.com>

Matthew Strimas-Mackey [aut, cre]
    (<https://orcid.org/0000-0001-8929-7776>),
  Shawn Ligocki [aut],
  Tom Auer [aut] (<https://orcid.org/0000-0001-8619-7147>),
  Daniel Fink [aut] (<https://orcid.org/0000-0002-8368-1248>),
  Cornell Lab of Ornithology [cph]

Florian M. Hollenbach [aut, cre]
    (<https://orcid.org/0000-0002-9599-556X>),
  Jacob M. Montgomery [aut],
  Michael D. Ward [aut]

Rui Costa [aut, cre],
  Moritz Gerstung [aut],
  Terry M Therneau [ctb] (author of 'survival', a package from which code
    parts were copied),
  Thomas Lumley [ctb] (contributor to 'survival', a package from which
    code parts were copied),
  Hein Putter [ctb] (co-author of 'mstate', a package from which code
    parts were copied),
  Liesbeth de Wreede [ctb] (co-author of 'mstate', a package from which
    code parts were copied),
  Marta Fiocco [ctb] (co-author of 'mstate', a package from which code
    parts were copied),
  Ronald Geskus [ctb] (contributor to 'mstate', a package from which code
    parts were copied)

Jason Willwerscheid [aut],
  Matthew Stephens [aut],
  Peter Carbonetto [aut, cre],
  Andrew Goldstein [ctb],
  Yusha Liu [ctb]

Shuang Song [aut, cre], Wei Jiang [aut], Lin Hou [aut] and Hongyu Zhao [aut]

Francisco Rosales, Tatyana Krivobokova, Paulo Serra.

Alton Barbehenn [aut, cre] (<https://orcid.org/0009-0000-3364-7204>),
  Sihai Dave Zhao [aut]

Kaique dos S. Alves [aut, cre]
    (<https://orcid.org/0000-0001-9187-0252>)

Garritt L. Page [aut, cre],
  Massimo Ventrucci [aut],
  S. McKay Curtis [cph],
  Radford M. Neal [cph]

Yves Croissant <yves.croissant@let.ish-lyon.cnrs.fr> and Spencer Graves

Marcelino de la Cruz Rot, with contributions of Philip M. Dixon and Jose M. Blanco-Moreno

Gilles R Ducharme [aut],
  Pierre Lafaye De Micheaux [aut, cre]

Gabriela Mathieu [aut, cre, cph]
    (<https://orcid.org/0000-0003-3965-9024>),
  Richard Detomasi [aut] (<https://orcid.org/0000-0002-6725-0261>),
  Tati Micheletti [ctb] (<https://orcid.org/0000-0003-4838-8342>),
  Instituto Nacional de Estadistica, Uruguay (INE) [dtc]