594
She had been on a combined treatment of steroid and lobenzarit disodium for the first 3 years, and then continued with a combined treatment of steroid and bucillamine for the following years until she was found to have pulmonary tuberculosis, at which time the steroid was suspended 10 months before she visited the authors' clinic.
 potential therapeutic event: treatment 
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:
 potential therapeutic event: treatment 