TY - GEN AU - Sarria-Santamera, Antonio AU - Hijas-Gomez, Ana Isabel AU - Carmona-Alferez, Rocio AU - Gimeno-Feliú, Luís Andrés PY - 2016 DO - 10.1186/s40985-016-0042-3 SN - 0301-0422 UR - http://hdl.handle.net/20.500.12105/6896 AB - Background: Changes in migration patterns that have occurred in recent decades, both quantitative, with an increase in the number of immigrants, and qualitative, due to different causes of migration (work, family reunification, asylum seekers and... LA - eng PB - BioMed Central (BMC) KW - Access to health care KW - Immigrants and native born TI - A systematic review of the use of health services by immigrants and native populations TY - review article ER -