van Velthoven, M. H., Li, Y., Wang, W., Chen, L., Du, X., Wu, Q., . . . Car, J. (2015). Prevalence of Mobile Phones and Factors Influencing Usage by Caregivers of Young Children in Daily Life and for Health Care in Rural China: A Mixed Methods Study. PLoS One.
Citação norma Chicagovan Velthoven, Michelle Helena, Ye Li, Wei Wang, Li Chen, Xiaozhen Du, Qiong Wu, Yanfeng Zhang, Igor Rudan, and Josip Car. "Prevalence of Mobile Phones and Factors Influencing Usage By Caregivers of Young Children in Daily Life and for Health Care in Rural China: A Mixed Methods Study." PLoS One 2015.
Citação norma MLAvan Velthoven, Michelle Helena, et al. "Prevalence of Mobile Phones and Factors Influencing Usage By Caregivers of Young Children in Daily Life and for Health Care in Rural China: A Mixed Methods Study." PLoS One 2015.