title: Comment on "Appropriate use criteria for transthoracic echocardiography at a tertiary care center".
authors.affiliation: Serviço de Cardiologia, Centro Hospitalar Lisboa Central (CHLC)-Hospital de Santa Marta, Lisboa, Portugal. Electronic address: anaisabelgalrinho@gmail.com.
authors.forename: Ana
authors.initials: A
authors.lastname: Galrinho
mesh_terms: D004452:Echocardiography; D019983:Guideline Adherence; D006801:Humans; D062606:Tertiary Care Centers