11680
The case of a 29-year - old man suffering from falciparum malaria disease who got a reversible hearing loss from quinine therapy is presented .
 reversible hearing loss, quinine
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:
 reversible hearing loss, quinine