1010
We describe a patient with rheumatoid arthritis treated with gold salts, who developed bilateral interstitial pulmonary abnormalities and showed a dramatic response on corticosteroid therapy.
 adverse event: treated with 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: treated with 