TY  - GEN
AU  - Uhlig,Constantin E
AU  - Seitz,Berthold
AU  - Eter,Nicole
AU  - Promesberger,Julia
AU  - Busse,Holger
TI  - Efficiencies of Internet-based digital and paper-based scientific surveys and the estimated costs and time for different-sized cohorts
SN  - 1932-6203
PY  - 2015///0616
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Cohort Studies
KW  - Data Collection
KW  - economics
KW  - Demography
KW  - Electronic Mail
KW  - Female
KW  - Hospitals, University
KW  - Humans
KW  - Internet
KW  - Male
KW  - Middle Aged
KW  - Paper
KW  - Postal Service
KW  - Surveys and Questionnaires
KW  - Young Adult
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1371/journal.pone.0108441
ER  -