[1. Brydak L.B.: Influenza - a problem as old as the world. Hygiea Public Health, 47 (1), 1-7, 2012.]Search in Google Scholar
[2. Brydak L.B.: News diagnostics, therapy and prevention of viral respiratory tract infections. Przewodnik lekarza, 147-153, 2007.]Search in Google Scholar
[3. Brydak L.B.: Infection caused by respiratory viruses and the possibility of controlling them. Polski Merkuriusz Lekarski, 355-358, 2011.]Search in Google Scholar
[4. Brydak L.B., Zycinska K.: Influenza and it’s prevention - still current medical problem. Polskie Archiwum Medycyny Wewnentrznej, 117 (10), 464-469, 2007.10.20452/pamw.224]Search in Google Scholar
[5. Johnston S.L. et al.: Community study of role of viral infections in exacerbation of asthma in 9-11 year old children. BMJ, 310, 1225-1229, 1995.10.1136/bmj.310.6989.122525496147767192]Search in Google Scholar
[6. Martin T.E. et al.: Multiple versus single respiratory infections: viral load and clinical disease severity in hospitalized children. Influenza Other Respiratory Viruses, 6 (1), 71-77, 2012.10.1111/j.1750-2659.2011.00265.x317533821668660]Search in Google Scholar
[7. Messacar K. et al.: Rhino/Enteroviruses in hospitalized children: a comparison to influenza viruses. J Clinl Vir, 56 (1), 41-45, 2013.10.1016/j.jcv.2012.09.012352982723078869]Search in Google Scholar
[8. Peltola V. et al.: Rhinovirus transmission within families with children: incidence of symptomatic and asymptomatic infections. J Infect Dis, 197, 382-389, 2008.10.1086/52554218248302]Search in Google Scholar
[9. Rajtar B. et al.: Enteroviruses in water environment - a potential threat to public health. Ann Environ Med. 15, 199-203, 2008.]Search in Google Scholar
[10. Waris M.: Comparison of sampling methods for detection of human rhinovirus RNA. J Clin Vir. 58, 200-204, 2013.10.1016/j.jcv.2013.06.00223810645]Search in Google Scholar
[11. Witek A., Wieczorek M.: Virologic and molecular studies in enteroviruses infections in Poland in 2004-2008. Przeg Epid, 63, 381-384, 2009.]Search in Google Scholar