The Macaroni sign: The pathognomonic ultrasonography sign of Takayasu arteritis Arghya Chattopadhyay; Sanjay Jain;

Prevalence and pattern of myocardial involvement on cardiac magnetic resonance imaging in Takayasu arteritis and its relationship with disease activity Arghya Chattopadhyay; Manphool Singhal; Uma Debi; Ajay Bhal; Aman Sharma; Sanjay Jain;

Does post-COVID reactive arthritis exist? Experience of a tertiary care centre with a review of the literature Atanu Pal; Rashmi Roongta; Sumantro Mondal; Debanjali Sinha; Pradyot Sinhamahapatra; Alakendu Ghosh; Arghya Chattopadhyay;