title: Multilayer strain: a powerful tool to be used with caution.
authors.affiliation: aUniversity Clinical Hospital Centre "Dr Dragisa Misovic", Heroja Milana Tepica 1, Belgrade, Serbia bUniversity of Milan-Bicocca and Istituto Auxologico Italiano, Clinical Research Unit, Meda, Italy.
authors.forename: Marijana
authors.initials: M
authors.lastname: Tadic
authors.forename: Cesare
authors.initials: C
authors.lastname: Cuspidi