當 Doug Dietz 發現 原來呢間醫院近八成兒科病人 喺用佢設計嘅磁力共振掃描機之前 都要食咗鎮靜劑先 佢覺得好失望
Doug Dietz was disappointed when he found out that nearly 80 percent of the hospital's pediatric patients had been sedated before using the MRI machine he had designed