Paulo Sérgio de Abreu Junior & Hye Chung Kang 2024. Increase in the Number of Medical Requests for D-dimer during the First Wave of COVID-19: A Case Study of a University Hospital in the Metropolitan Region of the State of Rio de Janeiro. Recent Updates in Disease and Health Research Vol. 5. (Apr. 2024), 38–50. DOI:https://doi.org/10.9734/bpi/rudhr/v5/3328G.