Level of agreement between objectively determined body composition and perceived body image in 6- to 8-year-old South African children: The Body Composition-Isotope Technique study. - Moeng-Mahlangu LT; Monyeki MA; Reilly JJ; Mchiza ZJ; Moleah T; Loechl CU; Kruger HS (PloS one, 2020)