FREQUENCY AND CLINICAL MANIFESTATIONS OF MITRAL VALVE PROLAPSE IN CHILDREN ASSOCIATED WITH PHENOTYPIC MANIFESTATIONS OF CONNECTIVE TISSUE DYSPLASIA. International Journal of Scientific Pediatrics, [S. l.], v. 2, n. 2, p. 47–50, 2023. DOI: 10.56121/2181-2926-2023-2-2-47-50. Disponível em: https://ijsp.uz/index.php/journal/article/view/93. Acesso em: 18 mar. 2026.