APA

Kaila-Kangas L., Keskimäki I., Notkola V., Mutanen P., Riihimäki H. & Leino-Arjas P. (20060522). How consistently distributed are the socioeconomic differences in severe back morbidity by age and gender? A population based study of hospitalisation among Finnish employees. : Occupational and environmental medicine.

Chicago

Kaila-Kangas L, Keskimäki I, Notkola V, Mutanen P, Riihimäki H and Leino-Arjas P. 20060522. How consistently distributed are the socioeconomic differences in severe back morbidity by age and gender? A population based study of hospitalisation among Finnish employees. : Occupational and environmental medicine.

Harvard

Kaila-Kangas L., Keskimäki I., Notkola V., Mutanen P., Riihimäki H. and Leino-Arjas P. (20060522). How consistently distributed are the socioeconomic differences in severe back morbidity by age and gender? A population based study of hospitalisation among Finnish employees. : Occupational and environmental medicine.

MLA

Kaila-Kangas L, Keskimäki I, Notkola V, Mutanen P, Riihimäki H and Leino-Arjas P. How consistently distributed are the socioeconomic differences in severe back morbidity by age and gender? A population based study of hospitalisation among Finnish employees. : Occupational and environmental medicine. 20060522.