APA

Jakobsen J., Bysted A., Andersen R., Bennett T., Brot C., Bügel S., Cashman K. D., Denk E., Harrington M., Teucher B., Walczyk T. & Ovesen L. (20090519). Vitamin D status assessed by a validated HPLC method: within and between variation in subjects supplemented with vitamin D3. : Scandinavian journal of clinical and laboratory investigation.

Chicago

Jakobsen Jette, Bysted Anette, Andersen Rikke, Bennett Teressa, Brot Christine, Bügel Susanne, Cashman Kevin D, Denk Eberhard, Harrington Mary, Teucher Birgit, Walczyk Thomas and Ovesen Lars. 20090519. Vitamin D status assessed by a validated HPLC method: within and between variation in subjects supplemented with vitamin D3. : Scandinavian journal of clinical and laboratory investigation.

Harvard

Jakobsen J., Bysted A., Andersen R., Bennett T., Brot C., Bügel S., Cashman K. D., Denk E., Harrington M., Teucher B., Walczyk T. and Ovesen L. (20090519). Vitamin D status assessed by a validated HPLC method: within and between variation in subjects supplemented with vitamin D3. : Scandinavian journal of clinical and laboratory investigation.

MLA

Jakobsen Jette, Bysted Anette, Andersen Rikke, Bennett Teressa, Brot Christine, Bügel Susanne, Cashman Kevin D, Denk Eberhard, Harrington Mary, Teucher Birgit, Walczyk Thomas and Ovesen Lars. Vitamin D status assessed by a validated HPLC method: within and between variation in subjects supplemented with vitamin D3. : Scandinavian journal of clinical and laboratory investigation. 20090519.