[1] Independent Univ Bangladesh, Dept Publ Hlth, Dhaka, Bangladesh
[2] Holy Family Red Crescent Med Coll, Neurosurg Dept, Dhaka, Bangladesh
[3] Univ Cartagena, Fac Med, Ctr Biomed Res CIB, Cartagena, Colombia
[4] Univ Cartagena, Med & Surg Res Ctr, Sch Med, Cartagena, Colombia
[5] Univ Baghdad, Coll Med, Baghdad, Iraq