คนไข้ที่เข้ารับการรักษาแผลปิดล่าช้าในปี 2103 จำนวนเท่าใดในปี 2103?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what is the number of patients who had a delayed clos abd wound procedure in 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 COUNT(DISTINCT admissions.subject_id) FROM admissions WHERE admissions.hadm_id IN (SELECT procedures_icd.hadm_id FROM procedures_icd WHERE procedures_icd.icd9_code = (SELECT d_icd_procedures.icd9_code FROM d_icd_procedures WHERE d_icd_procedures.short_title = 'delayed clos abd wound') AND STRFTIME('%y', procedures_icd.charttime) = '2103')