Melatonin improves bowel symptoms in female patients with irritable bowel syndrome: a double‐blind placebo‐controlled study

A New Method for Measuring Daytime Sleepiness: The Epworth Sleepiness Scale

Murray W. Johns · SLEEP · 1991 · 16.8K citations · Full text

Sleep Disorders, Sleep Health, Daytime Sleepiness +19

Fundamentals of Biostatistics.

Annals of Internal Medicine · 1969 · 4.6K citations

Engineering, Statistical Methods, Complex Biological System +10

Prevalence of gastrointestinal symptoms in a multiracial Asian population, with particular reference to reflux-type symptoms

Khek Yu Ho, Jin Yong Kang, Adeline Seow · The American Journal of Gastroenterology · 1998 · 305 citations

Determination of total and segmental colonic transit time in constipated patients

Stanislas Chaussade, Abdallah Khyari, Herv� Roche et al. · Digestive Diseases and Sciences · 1989 · 190 citations

Urology, Functional Gastrointestinal Disorder, Gastroenterology +4

Comparative Study to Determine the Optimal Melatonin Dosage form for the Alleviation of Jet Lag

Andrea Suhner, Patricia Schlagenhauf, Richard P. Johnson et al. · Chronobiology International · 1998 · 147 citations