ผู้ป่วย 91768 ได้รับอะไรสำหรับการรักษาครั้งแรกจนถึงปี 2103?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what did patient 91768 receive for his or her first procedure until 2103?It is not neccessary to use all the tables.
 transfers:  row_id [ number]  subject_id [ number]  hadm_id [ number]  icustay_id [ number]  eventtype [ text]  careunit [ text]  wardid [ number]  intime [ time]  outtime [ time] 
SELECT d_icd_procedures.short_title FROM d_icd_procedures WHERE d_icd_procedures.icd9_code IN (SELECT procedures_icd.icd9_code FROM procedures_icd WHERE procedures_icd.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 91768) AND STRFTIME('%y', procedures_icd.charttime) <= '2103' ORDER BY procedures_icd.charttime LIMIT 1)