Division of Pharmacy;
Zhongda Hospital;
Southeast University;
Nanjing;
China;
Department of Material Supply;
Sinopec Jinling Company;
Nanjing;
China;
Division of Pharmacology;
Nanjing Medical University;
Nanjing;
China;
Acute; Coronary; Syndrome; Double; Antiplatelet; Therapy; Proton; Pump; Inhibitor; Serious; Gastrointestinal; Complications; Symptomatic; Gastrointestinal; Injury; Risk; Factors;