APA

Persson P. G., Carlsson S., Grill V., Hagman U., Lundgren A. C., Ostenson C. G., Perers M. & Wallén A. (19980601). Food frequency questionnaire versus 7-day weighed dietary record information on dietary fibre and fat intake in middle-aged Swedish men. : Scandinavian journal of social medicine.

Chicago

Persson P G, Carlsson S, Grill V, Hagman U, Lundgren A C, Ostenson C G, Perers M and Wallén A. 19980601. Food frequency questionnaire versus 7-day weighed dietary record information on dietary fibre and fat intake in middle-aged Swedish men. : Scandinavian journal of social medicine.

Harvard

Persson P. G., Carlsson S., Grill V., Hagman U., Lundgren A. C., Ostenson C. G., Perers M. and Wallén A. (19980601). Food frequency questionnaire versus 7-day weighed dietary record information on dietary fibre and fat intake in middle-aged Swedish men. : Scandinavian journal of social medicine.

MLA

Persson P G, Carlsson S, Grill V, Hagman U, Lundgren A C, Ostenson C G, Perers M and Wallén A. Food frequency questionnaire versus 7-day weighed dietary record information on dietary fibre and fat intake in middle-aged Swedish men. : Scandinavian journal of social medicine. 19980601.