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

Gull-wing sign: A characteristic sign of erosive hand osteoarthritis Sadettin Uslu

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