作者: Paul L. Reiter , Annie-Laurie McRee , Jessica A. Kadis , Noel T. Brewer
DOI: 10.1016/J.VACCINE.2011.06.020
关键词:
摘要: … Most parents were younger than 45 years of age (61%), non-Hispanic white (67%), and married or living with a partner (82%) (Table 1). About half of parents were female (54%), had at …