Botros, Raif M Vitamin D deficiency among healthy Egyptian females. [electronic resource] - Endocrinologia y nutricion : organo de la Sociedad Espanola de Endocrinologia y Nutricion - 314-21 p. digital Publication Type: Journal Article ISSN: 1579-2021 Standard No.: 10.1016/j.endonu.2015.03.010 doi Subjects--Topical Terms: AdultAgedAlkaline Phosphatase--bloodAsymptomatic DiseasesCalcitriol--bloodCalcium--bloodClothing--adverse effectsCross-Sectional StudiesEgyptFeeding BehaviorFemaleHumansLactationMiddle AgedParathyroid Hormone--bloodPhosphorus--bloodPregnancyPregnancy Complications--bloodSeasonsSunlightSurveys and QuestionnairesVitamin D Deficiency--bloodYoung Adult