ตัวอย่างทดสอบที่ผู้ป่วย 031-23605 ได้รับครั้งล่าสุดในปี 08/ปีที่แล้วชื่ออะไร?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what were the names of the specimen test that patient 031-23605 last received in 08/last year?It is not neccessary to use all the tables.
 vitalperiodic:  vitalperiodicid [ number]  patientunitstayid [ number]  temperature [ number]  sao2 [ number]  heartrate [ number]  respiration [ number]  systemicsystolic [ number]  systemicdiastolic [ number]  systemicmean [ number]  observationtime [ time] 
SELECT microlab.culturesite FROM microlab WHERE microlab.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '031-23605')) AND DATETIME(microlab.culturetakentime, 'start of year') = DATETIME(CURRENT_TIME(), 'start of year', '-1 year') AND STRFTIME('%m', microlab.culturetakentime) = '08' ORDER BY microlab.culturetakentime DESC LIMIT 1