New Delhi: The ICMR on Thursday sought participation of institutions and hospitals identified as dedicated coronavirus hospitals or health centres as part of its project to establish 'National Clinical Registry of COVID-19' to help improve treatment outcomes and analyse trends in the progression of the pandemic.The aim is to develop a registry to collect data regarding clinical and laboratory features, treatments, and outcomes of hospitalized COVID-19 patients in India.The objective is also to study the frequency, clinical and laboratory features, treatments, and outcomes of COVID-19 related multisystem inflammatory disorder in children and adolescents by analyzing the national COVID-19 registry, the ICMR said.Data would be collected.