The results showed that after administration of phosphate-buffered epoetin alfo, the large majority (55 responses: 68.75%) reported no or very mild pain after SC administration.

• 在对疼痛的主观感觉评估方面，46.；25%25的柠檬酸盐红血球生成素注射反应为感觉不痛或轻微疼痛，68