PPIs in Deutschland: zu oft, zu lange, zu viel?
Crossref DOI link: https://doi.org/10.1007/s15006-018-0148-2
Published Online: 2018-02-07
Published Print: 2018-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gross, Manfred
Labenz, Jochen
Text and Data Mining valid from 2018-02-01
Article History
First Online: 7 February 2018