• Tympanic membrane retractions in patients with Williams Syndrome : a controlled study 

      Oliveira, Marcelo Wierzynski de; Lavinsky, Joel; Valério, Marcel Machado; Felix, Temis Maria; Lavinsky, Luiz (2021) [Artigo de periódico]
      Introduction The role of elastin in tympanic retractions and chronic otitis media is not well established. Williams Syndrome (WS), a pathology related to a mutation in the elastin gene, could generate tympanic retractions. ...