Siriluck Kanchanomai และผู้แต่งคนอื่นๆ. (2010) Incidence and risk factors for development and persistence of musculoskeletal symptoms in spine in undergraduate students : a 1-year prospective cohort study. Chulalongkorn University:ม.ป.ท.Siriluck Kanchanomai และผู้แต่งคนอื่นๆ. 2010. Incidence and risk factors for development and persistence of musculoskeletal symptoms in spine in undergraduate students : a 1-year prospective cohort study. ม.ป.ท.:Chulalongkorn University;Siriluck Kanchanomai และผู้แต่งคนอื่นๆ. Incidence and risk factors for development and persistence of musculoskeletal symptoms in spine in undergraduate students : a 1-year prospective cohort study. ม.ป.ท.:Chulalongkorn University, 2010. Print.