Steffen, Robert

Comparative study to determine the optimal melatonin dosage form for the alleviation of jet lag

Suhner, A., Schlagenhauf, P., Johnson, R., Tschopp, A., & Steffen, R. (1998) · Chronobiology International

Circadian rhythm and melatoninSleep and Work-Related Fatigue

Cited by 147

Enteroaggregative Escherichia coli diarrhea in travelers: response to rifaximin therapy

Infante, R. M., Ericsson, C. D., Jiang, Z.-D., Ke, S., Steffen, R., Riopel, L., Sack, D. A., & Du>Pont, H. L. (2004) · Clinical Gastroenterology and Hepatology

Travel-related health issuesEscherichia coli research studies

Cited by 55