hat
^ Lenia Teo (avril 2010). "Ki jan yo anpeche antors cheviy a soti nan pase ... ankò". Osteo Revizyon Konsomatè. http://mcr.coreconcepts.com.sg/how-to-prevent-ankle-sprains-from-happening-again/.
eng
^ Lenia Teo (April 2010). "How to prevent ankle sprains from happening … again". Musculoskeletal Consumer Review. http://mcr.coreconcepts.com.sg/how-to-prevent-ankle-sprains-from-happening-again/.