[Letter: Combined oral therapy with calcium and vitamin D].
D000284:Administration, Oral; D002118:Calcium / Q000008:administration & dosage*; D006801:Humans; D008286:Malabsorption Syndromes / Q000188:drug therapy*; D014807:Vitamin D / Q000008:administration & dosage*
D014807:Vitamin D; D002118:Calcium
Kombinierte orale Calcium- und Vitamin-D-Behandlung