1. AAP. Committee on infectious diseases, American Academy of Pediatrics. Poliovirus infections. In: Kimberlin DWBM, Jackson MA, Long SS, editors. Red book: 2015 Report of the Committee on Infectious Diseases. 30th ed. ed. Elk Grove Village: American Academy of Pediatrics Publications; 2015. pp. 644–50.
2. WHO. Poliomyelitis on line sheet. http://www.who.int/mediacentre/factsheets/fs114/en/.
3. Mammas IN, Spandidos DA. The proposal of Paediatric Virology and its perspectives: An interview with Professor of Paediatrics Maria Theodoridou. Exp Ther Med. 2017;14:3338–40.
4. Phillips CB, Benson J. Better primary health care for refugees - catch up immunisation. Aust Fam Physician. 2007;36:440–4.
5. Rungan S, et al. Health needs of refugee children younger than 5 years arriving in New Zealand. Pediatr Infect Dis J. 2013;32:e432–6.