title: Emotional distress: the sixth vital sign--future directions in cancer care.
authors.forename: Barry D
authors.initials: BD
authors.lastname: Bultz
authors.forename: Linda E
authors.initials: LE
authors.lastname: Carlson
mesh_terms: D017281:Cost of Illness; D003863:Depression / Q000175:diagnosis* / Q000209:etiology*; D005190:Family / Q000523:psychology; D005192:Family Health; D005544:Forecasting; D006801:Humans; D007348:Insurance, Health / Q000592:standards; D009369:Neoplasms / Q000523:psychology* / Q000628:therapy*; D005791:Patient Care / Q000379:methods* / Q000639:trends*; D011584:Psychology