Chronic physical conditions and their association with first onset of suicidal behavior in the World Mental Health Surveys.
Psychosomatic Medicine
http://www.ncbi.nlm.nih.gov/pubmed/?term=Chronic%20physical%20conditions%20and%20their%20association%20with%20first%20onset%20of%20suicidal%20behavior%20in%20the%20World%20Mental%20Health%20Surveys.