Authors: D R Nalin; M M Levine; L Mata; C de Céspedes; W Vargas; C Lizano; A R Loria; A Simhon; E Mohs Journal: Bull World Health Organ Date: 1979 Impact factor: 9.408
Authors: S K Bhargava; H P Sachdev; B Das Gupta; M Mohan; H P Singh; T S Daral Journal: J Pediatr Gastroenterol Nutr Date: 1986 May-Jun Impact factor: 2.839