Claus Christiansen, Paul Rødbro, Mogens Lund
Christiansen C, Rødbro P, Lund M.
Effect of Vitamin D on Bone Mineral Mass in Normal Subjects and in Epileptic Patients on Anticonvulsants: A Controlled Therapeutic Trial
Br Med J 1973; 2 :208
doi:10.1136/bmj.2.5860.208