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Can a questionnaire predict vitamin D status in postmenopausal women?
Nabak AC, Johnson RE, Keuler NS, Hansen KE. Nabak AC, et al. Among authors: hansen ke. Public Health Nutr. 2014 Apr;17(4):739-46. doi: 10.1017/S1368980013001973. Epub 2013 Jul 22. Public Health Nutr. 2014. PMID: 23870503 Free PMC article. Clinical Trial.
Use of a questionnaire to assess vitamin D status in young adults.
Bolek-Berquist J, Elliott ME, Gangnon RE, Gemar D, Engelke J, Lawrence SJ, Hansen KE. Bolek-Berquist J, et al. Among authors: hansen ke. Public Health Nutr. 2009 Feb;12(2):236-43. doi: 10.1017/S136898000800356X. Epub 2008 Aug 27. Public Health Nutr. 2009. PMID: 18752694 Free PMC article.
129 results