Filtering by: Committee Long, Qi, Emory University Remove constraint Committee: Long, Qi, Emory University Department Biostatistics Remove constraint Department: Biostatistics Year 2009 Remove constraint Year: 2009 Graduation year sim 2009 Remove constraint Graduation year sim: 2009 Research Field Health Sciences, Public Health Remove constraint Research Field: Health Sciences, Public Health Submission Type Dissertation Remove constraint Submission Type: Dissertation