AU - Anker SD, von Haehling S TI - VItamin d therapy and cardiac function in chronic kidney disease—reply PT - JOUR DP - 2012 TA - JAMA pages = {2253}, VI - 307 IP - 21 AID - 10.1001/jama.2012.4178 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.4178 SO - JAMA June 6, 2012 307(21):2253