APA

Fredheim J. M., Rollheim J., Omland T., Hofsø D., Røislien J., Vegsgaard K. & Hjelmesæth J. (20120703). Type 2 diabetes and pre-diabetes are associated with obstructive sleep apnea in extremely obese subjects: a cross-sectional study. : Cardiovascular diabetology.

Chicago

Fredheim Jan Magnus, Rollheim Jan, Omland Torbjørn, Hofsø Dag, Røislien Jo, Vegsgaard Kristian and Hjelmesæth Jøran. 20120703. Type 2 diabetes and pre-diabetes are associated with obstructive sleep apnea in extremely obese subjects: a cross-sectional study. : Cardiovascular diabetology.

Harvard

Fredheim J. M., Rollheim J., Omland T., Hofsø D., Røislien J., Vegsgaard K. and Hjelmesæth J. (20120703). Type 2 diabetes and pre-diabetes are associated with obstructive sleep apnea in extremely obese subjects: a cross-sectional study. : Cardiovascular diabetology.

MLA

Fredheim Jan Magnus, Rollheim Jan, Omland Torbjørn, Hofsø Dag, Røislien Jo, Vegsgaard Kristian and Hjelmesæth Jøran. Type 2 diabetes and pre-diabetes are associated with obstructive sleep apnea in extremely obese subjects: a cross-sectional study. : Cardiovascular diabetology. 20120703.