Parathyroid Hormone And 25-Hydroxyvitamin D Concentrations In Sick And Normal Elderly People

Autor: Petersen, M. M., Briggs, R. S., Ashby, M. A., Reid, R. I., Hall, M. R., Wood, P. J., Clayton, B. E.
Zdroj: British Medical Journal (Clinical Research Edition), 1983 Aug . 287(6391), 521-523.
Databáze: JSTOR Journals