title: Measuring non-pharmacological caregiving.
authors.affiliation: Department of Palliative Care & Rehabilitation Medicine - Unit 1414, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA. ebruera@mdanderson.org.
authors.forename: Eduardo
authors.initials: E
authors.lastname: Bruera
authors.affiliation: The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
authors.forename: Sriram
authors.initials: S
authors.lastname: Yennurajalingam