!CONTENT FREEZE ALERT! A content freeze is in affect from January 18th - April 15th as we upgrade the system and move to a hosted server. If you have any questions, please contact us at firstname.lastname@example.org !CONTENT FREEZE ALERT!
Vieth, R.; Bischoff-Ferrari, H.; Boucher, B. J.; Dawson-Hughes, B.; Garland, C. F.; Heaney, R. P.; Holick, M. F.; Hollis, B. W.; Lamberg-Allardt, C.; McGrath, J. J.; Norman, A. W.; Scragg, R.; Whiting, S. J.; Willett, W. C.; Zittermann, A.(2007)