AU - Mitka M TI - MOre evidence on low vitamin d levels fuels push to revise recommended intake PT - JOUR DP - 2009 TA - JAMA pages = {2527-2528}, VI - 302 IP - 23 AID - 10.1001/jama.2009.1788 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.1788 SO - JAMA December 16, 2009 302(23):2527