Abstract
Chattopadhyay, A; Sharma, A; Gupta, K; Jain, S
Sharma, A (reprint author), Post Grad Inst Med Educ & Res, Dept Internal Med, Clin Immunol & Rheumatol Unit, Chandigarh 160012, India.
LANCET, 2018; 391 (10135): E20