APA aipamena

Sousa, L., Silva, R., Dias, C., Azevedo, L., & Granja, C. (2006). Nutritional markers as a surrogate of severity of illness: Association with ICU length of stay and mortality. BioMed Central.

Chicago Style aipamena

Sousa, L., R. Silva, C. Dias, L. Azevedo, and C. Granja. Nutritional Markers As a Surrogate of Severity of Illness: Association With ICU Length of Stay and Mortality. BioMed Central, 2006.

MLA aipamena

Sousa, L., et al. Nutritional Markers As a Surrogate of Severity of Illness: Association With ICU Length of Stay and Mortality. BioMed Central, 2006.