共 50 条
[12]
Centers for Disease Control and Prevention, REAS NOT OBT VACC PA
[13]
Centers for Disease Control and Prevention, FLU VACCINATION COVE
[14]
Centers for Disease Control and Prevention National Center for Immunization and Respiratory Diseases (NCIRD), FLU VACCINATION COVE
[15]
Centers for Disease Control and Prevention National Center for Immunization and Respiratory Diseases (NCIRD), 2010 11 2019 20 INFL
[16]
Underutilization of Influenza Vaccine: A Test of the Health Belief Model
[J].
SAGE OPEN,
2013, 3 (02)
:1-12
[18]
Creighton University Fact Book 2017-18, 2010, ENR SEX
[19]
Creighton University Fact Book 2017-18, FALL STUD ENR PERC S
[20]
Dillman D.A., 2014, Internet, Phone, Mail, and Mixed-Mode Surveys: The Tailored Design Method, P301