TY  - JOUR
AU  - Weberpals, Janick
AU  - Jansen, Lina
AU  - Silversmit, Geert
AU  - Verbeeck, Julie
AU  - van der Geest, Lydia
AU  - Vissers, Pauline AJ
AU  - Zadnik, Vesna
AU  - Brenner, Hermann
TI  - Comparative performance of a modified landmark approach when no time of treatment data are available within oncological databases: exemplary cohort study among resected pancreatic cancer patients
JO  - Clinical epidemiology
VL  - Volume 10
SN  - 1179-1349
CY  - Albany, Auckland
PB  - Dove Medical Press
M1  - DKFZ-2018-01400
SP  - 1109 - 1125
PY  - 2018
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000443166000001
C6  - pmid:30214315
DO  - DOI:10.2147/CLEP.S160973
UR  - https://inrepo02.dkfz.de/record/136971
ER  -