APA

Heldal D., Offstad J., Aksnes E. G. & Onstad A. (19921120). [Cardiopulmonary resuscitation performed by laymen--the Nord-Gudbrandsdal Project--circulatory arrest in sparsely populated regions]. : Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke.

Chicago

Heldal D, Offstad J, Aksnes E G and Onstad A. 19921120. [Cardiopulmonary resuscitation performed by laymen--the Nord-Gudbrandsdal Project--circulatory arrest in sparsely populated regions]. : Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke.

Harvard

Heldal D., Offstad J., Aksnes E. G. and Onstad A. (19921120). [Cardiopulmonary resuscitation performed by laymen--the Nord-Gudbrandsdal Project--circulatory arrest in sparsely populated regions]. : Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke.

MLA

Heldal D, Offstad J, Aksnes E G and Onstad A. [Cardiopulmonary resuscitation performed by laymen--the Nord-Gudbrandsdal Project--circulatory arrest in sparsely populated regions]. : Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke. 19921120.