Cita APA (7a ed.)

Lee, H. S., Moon, H. S., Kwon, I. S., Jeong, H. Y., Lee, B. S., Kim, S. H., . . . Kang, S. H. (2021). Validation and modification of existing mortality prediction models for lower gastrointestinal bleeding: A retrospective study. BMC.

Cita Chicago Style (17a ed.)

Lee, Hyun Seok, Hee Seok Moon, In Sun Kwon, Hyun Yong Jeong, Byung Seok Lee, Seok Hyun Kim, Eaum-Seok Lee, Jae Kyu Sung, y Sun Hyung Kang. Validation and Modification of Existing Mortality Prediction Models for Lower Gastrointestinal Bleeding: A Retrospective Study. BMC, 2021.

Cita MLA (8a ed.)

Lee, Hyun Seok, et al. Validation and Modification of Existing Mortality Prediction Models for Lower Gastrointestinal Bleeding: A Retrospective Study. BMC, 2021.