The role of physical health functioning, mental health, and sociodemographic factors in determining the intensity of mental health care use among primary care medical patients
Psychological Services (2009) - Comment
doi: 10.1037/a0017375  issn: 1939-148x  issn: 1541-1559 

Brenda M. Lindsay Nour, Jon D. Elhai, Julian D. Ford, B. Christopher Frueh