title: Dr. S.C. Seal Memorial Oration. Strengthen epidemiological surveillance: the backbone of public health.
authors.affiliation: Community Medicine Department, PGIMER, Chandigarh.
authors.forename: Rajesh
authors.initials: R
authors.lastname: Kumar
mesh_terms: D006305:Health Status Indicators; D006801:Humans; D007194:India / Q000453:epidemiology; D011159:Population Surveillance; D011634:Public Health