Comment on Muhammad Zeeshan Sarwar et al (J Pak Med Assoc 2015; 65: 1075-1078).
Student Research Center, Babol University of Medical Sciences, Babol, Iran.
Mohammad
M
Zamani
Student Research Center, Babol University of Medical Sciences, Babol, Iran.
Houman
H
Khakestariyan
Department of Neurology, Ayatollah Rohani Hospital, Babol University of Medical Sciences, Babol, Iran.
Amin
A
Zarghami