van den Ent, M. M. V. X., Swift, R. D., Anaokar, S., Hegg, L. A., Eggers, R., & Cochi, S. L. (2017). Contribution of Global Polio Eradication Initiative–Funded Personnel to the Strengthening of Routine Immunization Programs in the 10 Focus Countries of the Polio Eradication and Endgame Strategic Plan. J Infect Dis.

van den Ent, Maya M. V. X., Rachel D. Swift, Sameer Anaokar, Lea Anne Hegg, Rudolf Eggers, und Stephen L. Cochi. "Contribution of Global Polio Eradication Initiative–Funded Personnel to the Strengthening of Routine Immunization Programs in the 10 Focus Countries of the Polio Eradication and Endgame Strategic Plan." J Infect Dis 2017.

van den Ent, Maya M. V. X., et al. "Contribution of Global Polio Eradication Initiative–Funded Personnel to the Strengthening of Routine Immunization Programs in the 10 Focus Countries of the Polio Eradication and Endgame Strategic Plan." J Infect Dis 2017.