MLA
Zhou, Laura. Some Statistical Considerations for Comparisons Between Groups for Counts of Events During At-risk Time Periods. 2014. https://doi.org/10.17615/7fve-3f85
APA
Zhou, L. (2014). Some Statistical Considerations for Comparisons between Groups for Counts of Events during At-risk Time Periods. https://doi.org/10.17615/7fve-3f85
Chicago
Zhou, Laura. 2014. Some Statistical Considerations for Comparisons Between Groups for Counts of Events During At-Risk Time Periods. https://doi.org/10.17615/7fve-3f85