Dr. Manohar Bekkam, and Dr. Arigela Vasundhara. “A Study of Risk Factors for Acute Lower Respiratory Tract Infections (ALRTI) in Children Aged 1 Month to 5 Years Attending to a Tertiary Care Hospital, Eluru, Andhra Pradesh, India”. Pediatric Review: International Journal of Pediatric Research, Vol. 5, no. 9, Sept. 2018, pp. 455-61, doi:10.17511/ijpr.2018.i09.05.