Does analysis using "last observation carried forward" introduce bias in dementia research?
F. Molnar, B. Hutton, and D. Fergusson. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 179 (8):
751-3(October 2008)4563<br/>PUBM: Print; JID: 9711805; ppublish;<br/>Dades censurades; LOCF; Bias.
DOI: 10.1503/cmaj.080820