Is the completion time of a questionnaire a pivotal factor when proving feasibility?
J Neurogastroenterol Motil
.
2013 Apr;19(2):267.
doi: 10.5056/jnm.2013.19.2.267.
Author
Jung Ho Park
1
Affiliation
1
Department of Internal Medicine, Sungkyunkwan University School of Medicine, Kangbuk Samsung Hospital, Seoul, Korea.
PMID:
23667762
PMCID:
PMC3644667
DOI:
10.5056/jnm.2013.19.2.267
No abstract available