Figure 1From: Pharmacokinetics of recombinant human growth hormone administered by cool.click™ 2, a new needle-free device, compared with subcutaneous administration using a conventional syringe and needleMean hGH (± SD) serum concentration vs time profiles following subcutaneous administration of 2.92 mg rhGH/subject using either the cool.click™ 2 device or standard syringe with needle.Back to article page