title: Pakistan: the nidus for global polio re-emergence?
authors.affiliation: Aga Khan University, Karachi, Pakistan. Electronic address: yousaf.hadi@gmail.com.
authors.forename: Yousaf Bashir
authors.initials: YB
authors.lastname: Hadi
authors.affiliation: Aga Khan University, Karachi, Pakistan.
authors.forename: Abdul Malik Amir Hamza
authors.initials: AM
authors.lastname: Sohail
mesh_terms: D003140:Communicable Disease Control / Q000379:methods*; D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000517:prevention & control*; D006801:Humans; D010154:Pakistan / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology* / Q000517:prevention & control*