title: An electronic diary versus a paper diary in measuring gastrointestinal symptoms.
authors.forename: K
authors.initials: K
authors.lastname: Kajander
authors.forename: M
authors.initials: M
authors.lastname: Lätti
authors.forename: K
authors.initials: K
authors.lastname: Hatakka
authors.forename: R
authors.initials: R
authors.lastname: Korpela
mesh_terms: D000328:Adult; D003625:Data Collection / Q000379:methods*; D005260:Female; D006801:Humans; D043183:Irritable Bowel Syndrome / Q000175:diagnosis*; D008499:Medical Records; D008875:Middle Aged