Diagnosis of parapneumonic pleural effusion with serum and pleural fluid Activin A Guanghui Zhou; Kan Liu; Xiuhai Ji; Yan Fen; Yinjie Gu; Hui Ding;

Agreement analysis and associated factors of SARC-F and SARC-CALF in screening of risk sarcopenia in people living with human immunodeficiency virus Lara Cristina Vieira; Jaine Alves Ximenez; Maria Claudia Bernardes Spexoto;

Worsening quality of life in asthmatics, non-obstructed smokers and ACO during the COVID-19 pandemic in patients from the ELSA-Brazil Roselaine Maria Oliveira; Francine Maria de Almeida; Vitoria Caroline Queiroz; Anna Paula de Lima Costa; Renato Fraga Righetti; Edna Aparecida Leick; Paulo Lotufo; Isabela Bensenor; Itamar Souza Santos; Iolanda de Fatima Lopes Calvo Tibério;