Percutaneous tracheostomy--special considerations.

MLA

Ernst, Armin, and Jonathan Critchlow. “Percutaneous Tracheostomy--Special Considerations.” Clinics in Chest Medicine, vol. 24, no. 3, Sept. 2003, pp. 409–12. EBSCOhost, https://doi.org/10.1016/s0272-5231(03)00045-5.

APA

Ernst, A., & Critchlow, J. (2003). Percutaneous tracheostomy--special considerations. Clinics in Chest Medicine, 24(3), 409–412. https://doi.org/10.1016/s0272-5231(03)00045-5

Chicago

Ernst, Armin, and Jonathan Critchlow. 2003. “Percutaneous Tracheostomy--Special Considerations.” Clinics in Chest Medicine 24 (3): 409–12. doi:10.1016/s0272-5231(03)00045-5.