@Article{ Arévalo-arévalo_GARCÍA:258-264,

author = { Juan Manuel Arévalo-arévalo and FELIPE GARCÍA PINILLOS } ,

title = { Association between leg strength and muscle cross-sectional area of the quadriceps femoris with the physical activity level in octogenarians },

journal = { BIOMEDICA },

year = { 2016 },

volume = { 36 },

pages = { 258-264 },

doi = { http://www.scielo.org.co/pdf/bio/v36n2/v36n2a12.pdf },

}