Authors: S Devadatta; J J Dawson; W Fox; B Janardhanam; S Radhakrishna; C V Ramakrishnan; S Velu Journal: Bull World Health Organ Date: 1970 Impact factor: 9.408
Authors: C Evans; S Devadatta; W Fox; P R Gangadharam; N K Menon; C V Ramakrishnan; S Sivasubramanian; P R Somasundaram; H Stott; S Velu Journal: Bull World Health Organ Date: 1969 Impact factor: 9.408