ONS	Oral Nutritional Supplement
cHPHC-ONS	Concentrated High-Protein, High-Calorie Oral Nutritional Supplement
GLIM	Global Leadership Initiative on Malnutrition
BIA	Bioelectrical Impedance Analysis
TUG	Timed Up and Go (test)
FFMI	Fat-Free Mass Index
ASMI	Appendicular Skeletal Muscle Index
RF-CSA	Rectus Femoris Cross-Sectional Area
RF-CIR	Rectus Femoris Circumference
RF-X	Rectus Femoris Horizontal Axis
RF-Y	Rectus Femoris Vertical Axis
L-SAT	Subcutaneous Adipose Tissue of Leg
T-SAT	Total Subcutaneous Adipose Tissue
S-SAT	Superficial Subcutaneous Adipose Tissue
PAT	Preperitoneal Adipose Tissue
SPA	Standardized Phase Angle
PA	Phase Angle
BCM	Body Cell Mass
FMI	Fat Mass Index
CF-Y-axis	Contracted Rectus Femoris—Y Axis
PRO	Patient-Reported Outcome
eCRF	Electronic Case Report Form
SD	Standard Deviation
N	Number (Sample Size)
ECOG	Eastern Cooperative Oncology Group
IRB	Institutional Review Board
CEICA	Comité de Ética de la Investigación de la Comunidad Autónoma de Aragón
GPEP	Good Pharmacoepidemiological Practice
ISPE	International Society for Pharmacoepidemiology
DRM	Disease-Related Malnutrition
ESPEN	European Society for Clinical Nutrition and Metabolism