Dynamics of the Negative Discourse Toward COVID-19 Vaccines: Topic Modeling Study and an Annotated Data Set of Twitter Posts

BackgroundSince the onset Cold of the COVID-19 pandemic, vaccines have been an important topic in public discourse.The discussions around vaccines are polarized, as some see them as an important measure to end the pandemic, and others are hesitant or find them harmful.A substantial portion of these discussions occurs openly on social media platform

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Validation of Revised Baveno VI Criteria for Screening of Varices Needing Treatment in Children with Cirrhosis

Tryambak Samanta,1 Kalidas Biswas,1 Saubhik Ghosh,1 Manoj Kumar Gupta,1 Rajarshi Basu,2 Radheshyam Purkait,2 Abhisek Naskar,2 Shristi Butta,3 Debasis Das,4 Sutapa Ganguly5 1Department of Medical Gastroenterology, Medical College, Kolkata 73, India; 2Department of Pediatrics, Nil Ratan Sircar Medical College, Kolkata 14, India; 3Department Ceramic B

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