International variation in vitamin prescription and association with mortality in the dialysis outcomes and practice patterns study (DOPPS)
Titel:
International variation in vitamin prescription and association with mortality in the dialysis outcomes and practice patterns study (DOPPS)
Auteur:
Fissell, Rachel B. Bragg-Gresham, Jennifer L. Gillespie, Brenda W. Goodkin, David A. Bommer, Juergen Saito, Akira Akiba, Takashi Port, Friedrich K. Young, Eric W.