12510
STUDY DESIGN : Case reports are presented of three premature infants ( mean gestational age 27 weeks ) cared for in the intensive care nursery in whom clinically significant septal hypertrophy and left ventricular outflow tract obstruction developed during dexamethasone treatment for bronchopulmonary dysplasia .
 left ventricular outflow tract obstruction, dexamethasone; septal hypertrophy, dexamethasone
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 left ventricular outflow tract obstruction, dexamethasone; septal hypertrophy, dexamethasone