Khan, Sadaf, Gajendra Kumar Gupta, Deepika Agrawal, Syed Hasan Nawaz Zaidi, Jyoti Batra, Sabin Syed, Lokesh Sharma, et al. 2024. “The Big Catch-Up: Addressing Zero-Dose Children As a Surrogate of Vaccination Disruptions During Public Health Emergencies: A Review of Literature”. European Scientific Journal, ESJ 20 (36):19. https://doi.org/10.19044/esj.2024.v20n36p19.