Ritically evaluate the influence of personality on illness

Number of literature sources is flexible, aprox. 10 but its ok if less or more.
Referencing books are suggestions, not a requirement, its ok to use/reference any other relevant literature. However, Ive been told book by Morrison is helpful.
Title of essay is Critically evaluate the influence of personality on illness”. Personality here can be looked at with regards to Big Five personality model or it is possible to just look at previous research in this field and discuss personality traits that have already been discussed. Illness here is physical illness only.
In essay i would like to have introduction into subject, studies that proved there is influence of personality on illness, would like to have mentioned couple of experiments. And critical evaluation of studies and influence of personality traits on illness. Conclusion and possible future research suggestions. However, if you have a better structure you are very welcome.