There are two references to cite the Phoenix criteria: 1) Sanchez-Pinto, Bennett, DeWitt, Russell, et al. (2024); and 2) Schlapbach, Watson, Sorce, Argent, et al. (2024). There are two references to cite for the R package itself: 1) DeWitt, Russell, Rebull, et al. (2024); and 2) the result of evaluating citation('phoenix', auto = TRUE).

Sanchez-Pinto, L. N., Bennett, T. D., DeWitt, P. E., Russell, S., Rebull, M. N., et al. (2024). Development and Validation of the Phoenix Criteria for Pediatric Sepsis and Septic Shock. JAMA, 331(8), 675-686. https://doi.org/10.1001/jama.2024.0196

Schlapbach, L. J., Watson, R. S., Sorce, L. R., Argent, A. C., Menon, K., et al. (2024). International Consensus Criteria for Pediatric Sepsis and Septic Shock. JAMA, 331(8), 665-674. https://doi.org/10.1001/jama.2024.0179

DeWitt, P. E., Russell, S., Rebull, M. N., Sanchez-Pinto, L. N., & Bennett, T. D. (2024). phoenix: an R package and Python module for calculating the Phoenix pediatric sepsis score and criteria. JAMIA Open, 7(3). https://doi.org/10.1093/jamiaopen/ooae066

Corresponding BibTeX entries:

  @Article{,
    title = {Development and Validation of the Phoenix Criteria for
      Pediatric Sepsis and Septic Shock},
    author = {{Sanchez-Pinto} and L. Nelson and {Bennett} and Tellen D.
      and {DeWitt} and Peter E. and {Russell} and {Seth} and {Rebull}
      and Margaret N. and {Martin} and {Blake} and {Akech} and {Samuel}
      and {Albers} and David J. and {Alpern} and Elizabeth R. and
      {Balamuth} and {Fran} and {Bembea} and {Melania} and {Chisti} and
      Mohammod Jobayer and {Evans} and {Idris} and {Horvat} and
      Christopher M. and {Jaramillo-Bustamante} and Juan Camilo and
      {Kissoon} and {Niranjan} and {Menon} and {Kusum} and {Scott} and
      Halden F. and {Weiss} and Scott L. and {Wiens} and Matthew O. and
      {Zimmerman} and Jerry J. and {Argent} and Andrew C. and {Sorce}
      and Lauren R. and {Schlapbach} and Luregn J. and {Watson} and R.
      Scott and Society of Critical Care Medicine Pediatric Sepsis
      Definition Task Force},
    journal = {JAMA},
    volume = {331},
    number = {8},
    pages = {675-686},
    year = {2024},
    month = {February},
    doi = {10.1001/jama.2024.0196},
    url = {https://doi.org/10.1001/jama.2024.0196},
  }

  @Article{,
    title = {International Consensus Criteria for Pediatric Sepsis and
      Septic Shock},
    author = {{Schlapbach} and Luregn J. and {Watson} and R. Scott and
      {Sorce} and Lauren R. and {Argent} and Andrew C. and {Menon} and
      {Kusum} and {Hall} and Mark W. and {Akech} and {Samuel} and
      {Albers} and David J. and {Alpern} and Elizabeth R. and
      {Balamuth} and {Fran} and {Bembea} and {Melania} and {Biban} and
      {Paolo} and {Carrol} and Enitan D. and {Chiotos} and {Kathleen}
      and {Chisti} and Mohammod Jobayer and {DeWitt} and Peter E. and
      {Evans} and {Idris} and Flauzino {de Oliveira} and {Cláudio} and
      {Horvat} and Christopher M. and {Inwald} and {David} and
      {Ishimine} and {Paul} and {Jaramillo-Bustamante} and Juan Camilo
      and {Levin} and {Michael} and {Lodha} and {Rakesh} and {Martin}
      and {Blake} and {Nadel} and {Simon} and {Nakagawa} and {Satoshi}
      and {Peters} and Mark J. and {Randolph} and Adrienne G. and
      {Ranjit} and {Suchitra} and {Rebull} and Margaret N. and
      {Russell} and {Seth} and {Scott} and Halden F. and {de Souza} and
      Daniela Carla and {Tissieres} and {Pierre} and {Weiss} and Scott
      L. and {Wiens} and Matthew O. and {Wynn} and James L. and
      {Kissoon} and {Niranjan} and {Zimmerman} and Jerry J. and
      {Sanchez-Pinto} and L. Nelson and {Bennett} and Tellen D. and
      Society of Critical Care Medicine Pediatric Sepsis Definition
      Task Force},
    journal = {JAMA},
    volume = {331},
    number = {8},
    pages = {665-674},
    year = {2024},
    month = {February},
    doi = {10.1001/jama.2024.0179},
    url = {https://doi.org/10.1001/jama.2024.0179},
  }

  @Article{,
    title = {phoenix: an R package and Python module for calculating
      the Phoenix pediatric sepsis score and criteria},
    author = {{DeWitt} and Peter E and {Russell} and {Seth} and
      {Rebull} and Margaret N and {Sanchez-Pinto} and L Nelson and
      {Bennett} and Tellen D},
    journal = {JAMIA Open},
    volume = {7},
    number = {3},
    year = {2024},
    month = {October},
    doi = {10.1093/jamiaopen/ooae066},
    url = {https://doi.org/10.1093/jamiaopen/ooae066},
  }