1. The Health Anxiety Questionnaire;Lucock;Br J Health Psychol,1996
2. Imagery and core beliefs in health anxiety;Warwick;Behav Res Ther,1990
3. Robust regression and outlier detection;Rousseeuw,1987
4. srd1;Hamilton;Stata Tech Bull,1991
5. States of illness and medical care;Suchman;J Health Soc Behav,1965