Published on in Vol 8, No 6 (2020): June
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17855, first published
.
1 Karolinska Institutet, Department of Neurobiology, Care Sciences and Society, Division of Nursing, Stockholm, Sweden
2 Karolinska University Hospital, Theme Cancer, Department of Upper Abdominal Diseases, Stockholm, Sweden