ชื่อยาที่จ่ายสองครั้งตั้งแต่ 02/2102 ให้กับผู้ป่วย 7476 คืออะไร?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what is the name of the drug that has been prescribed two times since 02/2102 to patient 7476?It is not neccessary to use all the tables.
 procedures_icd:  row_id [ number]  subject_id [ number]  hadm_id [ number]  icd9_code [ text]  charttime [ time] 
SELECT t1.drug FROM (SELECT prescriptions.drug, COUNT(prescriptions.startdate) AS c1 FROM prescriptions WHERE prescriptions.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 7476) AND STRFTIME('%y-%m', prescriptions.startdate) >= '2102-02' GROUP BY prescriptions.drug) AS t1 WHERE t1.c1 = 2