If 0 would not surface in the dose counter right after repeatedly urgent the dose button, you could have applied a blocked or ruined needle. 首先 准备好注射笔和新针头。然后确认笔上标签与处方开具的药物一致，笔中的液体不是浑浊的 你看 应该像这样清澈 Caregivers should be extremely very careful when dealing with utilized needles to prevent accidental needle adhere injuries and stop passing... https://ozemcaps58022.blogoxo.com/32043021/the-fact-about-ozemcaps-that-no-one-is-suggesting