Evaluating Different Strategies on the Blood Collection Counter Settings to Improve Patient Waiting Time in Outpatient Units oleh Chih-Hao Chen MS, Yao-Te Tsai PhD, Chun-An Chou PhD, Shao-Jen Weng PhD, Wen-Chin Lee MD, PhD, Li-Wei Hsiao MD, Natan Derek PhD, Chang-Pu Ko MS