ยาที่สั่งจ่ายบ่อยที่สุดสามชนิดสำหรับผู้ป่วยที่ได้รับยาเม็ดแคลเซียม atorvastatin ขนาด 40 มก. พร้อมกันในปี 2103 คืออะไร? ไม่จำเป็นต้องใช้ตารางทั้งหมด
what are the three most commonly prescribed drugs for patients who were also prescribed atorvastatin calcium 40 mg po tabs at the same time in 2103?It is not neccessary to use all the tables.
 patient:  uniquepid [ text]  patienthealthsystemstayid [ number]  patientunitstayid [ number]  gender [ text]  age [ text]  ethnicity [ text]  hospitalid [ number]  wardid [ number]  admissionheight [ number]  admissionweight [ number]  dischargeweight [ number]  hospitaladmittime [ time]  hospitaladmitsource [ text]  unitadmittime [ time]  unitdischargetime [ time]  hospitaldischargetime [ time]  hospitaldischargestatus [ text] 
SELECT t3.drugname FROM (SELECT t2.drugname, DENSE_RANK() OVER (ORDER BY COUNT(*) DESC) AS c1 FROM (SELECT patient.uniquepid, medication.drugstarttime FROM medication JOIN patient ON medication.patientunitstayid = patient.patientunitstayid WHERE medication.drugname = 'atorvastatin calcium 40 mg po tabs' AND STRFTIME('%y', medication.drugstarttime) = '2103') AS t1 JOIN (SELECT patient.uniquepid, medication.drugname, medication.drugstarttime FROM medication JOIN patient ON medication.patientunitstayid = patient.patientunitstayid WHERE STRFTIME('%y', medication.drugstarttime) = '2103') AS t2 ON t1.uniquepid = t2.uniquepid WHERE DATETIME(t1.drugstarttime) = DATETIME(t2.drugstarttime) GROUP BY t2.drugname) AS t3 WHERE t3.c1 <= 3