title: Severe vitamin D deficiency diagnosed after introduction of antiretroviral therapy including efavirenz in a patient living at latitude 59 degrees N.
authors.forename: Katarina
authors.initials: K
authors.lastname: Gyllensten
authors.forename: Filip
authors.initials: F
authors.lastname: Josephson
authors.forename: Knut
authors.initials: K
authors.lastname: Lidman
authors.forename: Maria
authors.initials: M
authors.lastname: Sääf
mesh_terms: D000480:Alkynes; D019380:Anti-HIV Agents / Q000009:adverse effects*; D048588:Benzoxazines; D003521:Cyclopropanes; D065607:Cytochrome P-450 Enzyme Inhibitors; D015658:HIV Infections / Q000188:drug therapy; D006801:Humans; D008297:Male; D010078:Oxazines / Q000009:adverse effects*; D014808:Vitamin D Deficiency / Q000139:chemically induced*
chemical_list: D000480:Alkynes; D019380:Anti-HIV Agents; D048588:Benzoxazines; D003521:Cyclopropanes; D065607:Cytochrome P-450 Enzyme Inhibitors; D010078:Oxazines; C098320:efavirenz