Screening for distress, the 6th vital sign: common problems in cancer outpatients over one year in usual care: associations with marital status, sex, and age
Janine Giese-Davis*, Amy Waller, Linda E Carlson, Shannon Groff, Lihong Zhong, Eric Neri, Sacha M Bachor, Jassandre Adamyk-Simpson, Kate MS Rancourt, Bernie Dunlop and Barry D Bultz