Vocal cord paralysis is an important cause of laryngeal dysfunction. Paralysis may be unilateral or bilateral and is more often caused by

Vocal cord paralysis is an important cause of laryngeal dysfunction. Paralysis may be unilateral or bilateral and is more often caused by

Immunizations have had a great impact on the incidence of pneumonia caused by all the following EXCEPT

Blood cultures should be performed on hospitalized children to attempt to diagnose a bacterial cause of pneumonia. Blood cultures are positive in

Definitive diagnosis of pulmonary arterial hypertension is made by

Which approximate percent of patients with CF are born with intestinal obstruction caused by inspissated meconium (meconium ileus)?