Key points are not available for this paper at this time.
A. Clinton White Jr, Christina M. Coyle, Vedantam Rajshekhar, Gagandeep Singh, W. Allen Hauser, Aaron Mohanty, Hector H. Garcia, and Theodore E. Nash University of Texas Medical Branch, Galveston; Albert Einstein College of Medicine, Bronx, New York; Christian Medical College, Vellore, and Dayanand Medical College, Ludhiana, India; Columbia University, New York, New York; Instituto Nacional de Ciencias Neurologicas and Universidad Peruana Cayetano Heredia, Lima, Peru; and National Institutes of Health, Bethesda, Maryland
White et al. (Wed,) studied this question.