1. Systemic review of the incidence and prevalence of psoriasis;Parisi;Br J Dermatol,2011
2. Hypercalcaemia caused by vitamin D3 analogues in psoriasis treatment;Gerald;Int J Dermatol,2007
3. Long-term safety of topical calcitriol 3 microg g(-1) ointment;Gerritsen;Br J Dermatol,2001
4. Calcium homeostasis remains unaffected after 12 weeks' therapy with calcitriol 3 microg/g ointment; no correlation with extent of psoriasis;Barker;J Dermatolog Treat,2003
5. Treatment of psoriasis vulgaris with topical calcipotriol has no short-term effect on calcium or bone metabolism. A randomized, double-blind, placebo-controlled study;Mortensen;Acta Derm Venereol,1993