AU - Kuehn BM TI - DEspite curbing new drug shortages, shortfall of drugs a persistent problem PT - JOUR DP - 2013 TA - JAMA pages = {532-533}, VI - 309 IP - 6 AID - 10.1001/jama.2012.216795 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.216795 SO - JAMA February 13, 2013 309(6):532