Crossmark

World-wide research architecture of vitamin D research: density-equalizing mapping studies and socio-economic analysis

Crossref DOI link: https://doi.org/10.1186/s12937-018-0313-6

Published Online: 2018-01-06

Published Print: 2018-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Brüggmann, Dörthe

Alafi, Annahita

Jaque, Jenny

Klingelhöfer, Doris

Bendels, Michael H.

Ohlendorf, Daniela

Quarcoo, David

Louwen, Frank

Ingles, Sue A.

Wanke, Eileen M.

Groneberg, David A.