PT - JOURNAL ARTICLE AU - Judith Lambert TI - Vitamin D deficiency DP - 2007 Aug 01 TA - British Journal of General Practice PG - 669--669 VI - 57 IP - 541 4099 - http://bjgp.org/content/57/541/669.1.short 4100 - http://bjgp.org/content/57/541/669.1.full SO - Br J Gen Pract2007 Aug 01; 57