机译：Objective-structured clinical examination in cardiovascular system for the assessment of internal medicine postgraduates amidst the Covid-19 pandemic
机译：Exploring knowledge, attitude and practice regarding yoga among patients attending cardiology and neurology clinics in a tertiary care hospital in northern India
机译：Association of symptom characteristics and comorbid conditions with viral RNA positivity of Covid-19 patients in Kasaragod district in Kerala, India: A retrospective cohort study
