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Angez M, Shaukat S, Alam MM, Sharif S, Khurshid A, Zahoor Zaidi SS. Genetic relationships and epidemiological links between wild type 1 poliovirus isolates in Pakistan and Afghanistan. Virology Journal. 2012 Feb 22;9(1):51. doi: 10.1186/1743-422x-9-51. |