APA

Peláez-Ballestas I., Romero-Mendoza M. & Burgos-Vargas R. (20161213). If three of my brothers have ankylosing spondylitis, why does the doctor say it is not necessarily hereditary? The meaning of risk in multiplex case families with ankylosing spondylitis. : Chronic illness.

Chicago

Peláez-Ballestas Ingris, Romero-Mendoza Martha and Burgos-Vargas Rubén. 20161213. If three of my brothers have ankylosing spondylitis, why does the doctor say it is not necessarily hereditary? The meaning of risk in multiplex case families with ankylosing spondylitis. : Chronic illness.

Harvard

Peláez-Ballestas I., Romero-Mendoza M. and Burgos-Vargas R. (20161213). If three of my brothers have ankylosing spondylitis, why does the doctor say it is not necessarily hereditary? The meaning of risk in multiplex case families with ankylosing spondylitis. : Chronic illness.

MLA

Peláez-Ballestas Ingris, Romero-Mendoza Martha and Burgos-Vargas Rubén. If three of my brothers have ankylosing spondylitis, why does the doctor say it is not necessarily hereditary? The meaning of risk in multiplex case families with ankylosing spondylitis. : Chronic illness. 20161213.