Bender L H, Weaver K, Edwards K
Pediatr Nurs. 1990 Nov-Dec;16(6):549-54.
Patient-controlled analgesia (PCA) has been found to be an effective method of pain management for adults. Children are now being considered for self-administration of analgesia. With careful patient selection and preparation, nurses and children find patient-controlled analgesia to be an effective way to maintain comfort in the postoperative period.
患者自控镇痛（PCA）已被证明是一种有效的成人疼痛管理方法。目前正在考虑让儿童进行自我镇痛给药。通过仔细挑选患者并做好准备，护士和儿童发现患者自控镇痛是术后维持舒适的有效方法。
