Incorrect and Omitted Names for Collaborators

In the Original Investigation entitled “Effect of Intraoperative High Positive End-Expiratory Pressure (PEEP) With Recruitment Maneuvers vs Low PEEP on Postoperative Pulmonary Complications in Obese Patients: A Randomized Clinical Trial”¹ published in the June 18, 2019, issue of JAMA, some of the names for the collaborators were incorrect or missing. At the end of the article, under “PROBESE Collaborative Group: Steering Committee:,” “Gilda Cinella” should be added and the following names should be corrected: “Markus W. Hollmann, Marc-Joseph Licker, and Gary H. Mills.” Under “PROBESE Investigators:,” the following names should be added: “Ilona Bobek, Sorin J. Brull, Cesare Gregoretti, Göran Hedenstierna, Michael Hiesmayr, Samir Jaber, Archer K. Martin, Gary H. Mills, Jan Paul Mulier, Jon D. Samuels, Jochen Schmitt, and Ary Serpa Neto”; the following names should be corrected: “Cornelius Johannes Busch, Giovanni Camerini, and Jaume C. Canet”; and the following names should be removed: “William Crovetto and Eduardo Scharffenberg.” In Supplement 4, under “1.5 PROBESE investigators,” the names and affiliations for the following investigators were added or corrected: Brull, Sorin J (Department of Anesthesiology and Perioperative Medicine, College of Medicine, Mayo Clinic Jacksonville, FL, USA); Cinella, Gilda (Department of Anesthesiology and Intensive Care Medicine, University of Foggia, Italy); Machado, Humberto S.* (Serviço de Anestesiologia, Centro Hospitalar do Porto, Porto, Portugal and Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal and Centro de Investigação Clínica em Anestesiologia, Serviço de Anestesiologia, Centro Hospitalar do Porto, Porto, Portugal); Martin, Archer K. (Department of Anesthesiology and Perioperative Medicine, College of Medicine, Mayo Clinic Jacksonville, FL, USA); Nunes, Catarina S. (Universidade Aberta, Departamento de Ciências e Tecnologia, Porto, Portugal and Centro de Investigação Clínica em Anestesiologia, Serviço de Anestesiologia, Centro Hospitalar do Porto, Porto, Portugal); Samuels, Jon D. (Weill Cornell Medicine, Department of Anesthesiology, New York-Presbyterian Hospital, New York, NY, USA); and Severgnini, Paolo* (Universita’ dell'Insubria – Dipartimento di Anestesia - Azienda Ospedaliera ASST Sette Laghi Ospedale di Circolo e Fondazione Macchi Varese, Italy). This article was corrected online.