Influence function based variance estimation and missing data issues in case-cohort studies.

MLA

Mark, Steven, et al. “Influence Function Based Variance Estimation and Missing Data Issues in Case-Cohort Studies.” Lifetime Data Analysis, vol. 7, no. 4, Dec. 2001, pp. 331–44. EBSCOhost, https://doi.org/10.1023/A:1012533130596.

APA

Mark, S., Katki, H., Mark, S. D., & Katki, H. (2001). Influence function based variance estimation and missing data issues in case-cohort studies. Lifetime Data Analysis, 7(4), 331–344. https://doi.org/10.1023/A:1012533130596

Chicago

Mark, Steven, Hormuzd Katki, S D Mark, and H Katki. 2001. “Influence Function Based Variance Estimation and Missing Data Issues in Case-Cohort Studies.” Lifetime Data Analysis 7 (4): 331–44. doi:10.1023/A:1012533130596.