K. Thapa, B. R. Suwal, and P. Adhikary, “External Environment, Enabling Factors and Predisposing Characteristics of Fully Immunised Children in Nepal”, J. Nepal Paedtr. Soc., vol. 39, no. 2, pp. 79–86, Dec. 2019, doi: 10.3126/jnps.v39i2.26287.