Clinicoepidemiological Characteristics of Recurrent Intussusception Among Children Younger than 2 Years Hospitalized in Four States in Southern and Western India: Correspondence

We read with interest Chaudhary et al.’s valuable multi-state study on recurrent intussusception in Indian children [1]. However, to properly investigate its underlying causes, a deeper assessment of methodological rigour in outcome measurement is first warranted.