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Effects of patient-controlled #analgesia with #hydromorphone or sufentanil on postoperative pulmonary complications in patients undergoing thoracic surgery @BMC_series | #ECM https://t.co/8vxi00cO6u
Effects of patient-controlled #analgesia with #hydromorphone or sufentanil on postoperative pulmonary complications in patients undergoing thoracic surgery @BMC_series | #ECM https://t.co/8vxi00cO6u