Cita APA

Havelund, T., Laursen, L. S., Skoubo-Kristensen, E., Andersen, B. N., Pedersen, S. A., Jensen, K. B., . . . Lauritsen, K. (1988). Omeprazole and ranitidine in treatment of reflux oesophagitis: Double blind comparative trial.

Citación estilo Chicago

Havelund, T., L S. Laursen, E. Skoubo-Kristensen, B N. Andersen, S A. Pedersen, K B. Jensen, C. Fenger, F. Hanberg-Sørensen, y K. Lauritsen. Omeprazole and Ranitidine in Treatment of Reflux Oesophagitis: Double Blind Comparative Trial. 1988.

Cita MLA

Havelund, T., et al. Omeprazole and Ranitidine in Treatment of Reflux Oesophagitis: Double Blind Comparative Trial. 1988.