Tellez-Plaza, MariaGuallar, EliseoNavas-Acien, Ana2019-12-052019-12-052018BMJ. 2018 Aug 29;362:k3435.0959-8138http://hdl.handle.net/20.500.12105/8754engVoRhttp://creativecommons.org/licenses/by-nc/4.0/HumansCardiovascular DiseasesMetalsAtribución-NoComercial 4.0 Internacional30158104362k343510.1136/bmj.k34351756-1833BMJ (Clinical research ed.)open access