1. Intensivists in U.S. acute care hospitals;Halpern;Crit Care Med,2019
2. SCCM statistics. Available at: https://www.sccm.org/Communications/Critical-Care-Statistics. Accessed October 20, 2023.
3. American Board of Anesthesiology 2023 examinatinon results. Available at:https://www.theaba.org/wp-content/uploads/2024/02/Assessment_Results_2023.pdf?utm_term=infographic&utm_campaign=TTP2024&utm_content=email&utm_source=Act-On+Software&utm_medium=email&cm_mmc=Act-On%20Software-_-email-_-To%20the%20Point%3A%20News%20From%20the%20ABA-_-infographic. Accessed March 27, 2024.
4. Models for intensive care training. A European perspective;Bion;Am J Respir Crit Care Med,2014
5. The anesthesiologist in critical care medicine: past, present, and future;Hanson;Anesthesiology,2001