Make sure that you are holding the proper form as to not injure yourself accidentally
I don't know your choices but some options are:
A means of contacting the author
A date that is within a year (either created or updated)
Authors have education on the topic
Has an about the author page
The patient wouldn't be able to access health care to treat such a dangerous problem. As well if this patient is a middle or low class financial situation. Meaning his/her condition could worsen.
Another reason that it could affect them is that by not being able to access or has a limited access to healthcare is he/her could not get the right treatment or diagnosis. This could affect how her/his condition worsens.