P. -. Hafstad

A multicentre placebo‐controlled trial comparing the efficacy of mianserin and chlordiazepoxide in general practice patients with primary anxiety

R. Pinder, A. Bjertnaes, K. Stéffensen, 1982, Acta psychiatrica Scandinavica.

Cimetidine responders in non-ulcer dyspepsia.

T. Halvorsen, H. Petersen, P. M. Kleveland, 1988, Scandinavian journal of gastroenterology.

The effect of cimetidine in non-ulcer dyspepsia. Experience with a multi-cross-over model.

L. Sandvik, S. Larsen, H. Petersen, 1985, Scandinavian journal of gastroenterology.

1- and 4-week cimetidine treatment for duodenal ulcer.

H. Petersen, P. M. Kleveland, I. Løge, 1986, Scandinavian journal of gastroenterology.

Ofloxacin versus Trimethoprim-Sulphamethoxazole in Acute Cystitis

L. Peterson, I. Ottemo, R. Walstad, 2012, Drugs.

Controlled trials in gastrodyspepsia: a methodological aspect.

L. Sandvik, S. Larsen, H. Petersen, 1985, Scandinavian journal of gastroenterology. Supplement.

Dyspepsia: Therapeutic response as a diagnostic tool.

T. Halvorsen, H. Petersen, P. M. Kleveland, 1987, Scandinavian journal of gastroenterology. Supplement.