APA aipamena

Chen, Y., Gu, H., Perl, Y., Halper, M., & Xu, J. (2009). Expanding the Extent of a UMLS Semantic Type via Group Neighborhood Auditing. American Medical Informatics Association.

Chicago Style aipamena

Chen, Yan, Huanying Gu, Yehoshua Perl, Michael Halper, and Junchuan Xu. Expanding the Extent of a UMLS Semantic Type Via Group Neighborhood Auditing. American Medical Informatics Association, 2009.

MLA aipamena

Chen, Yan, et al. Expanding the Extent of a UMLS Semantic Type Via Group Neighborhood Auditing. American Medical Informatics Association, 2009.