TY - GEN AU - Catalá-López, Ferrán AU - Ridao, Manuel AU - Hurtado, Isabel AU - Núñez-Beltrán, Amparo AU - Gènova-Maleras, Ricard AU - Alonso-Arroyo, Adolfo AU - Tobías, Aurelio AU - Aleixandre-Benavent, Rafael AU - Catalá, Miguel A AU - Tabarés-Seisdedos, Rafael PY - 2019 DO - 10.1186/s13643-019-1061-1 UR - http://hdl.handle.net/20.500.12105/7795 AB - BACKGROUND: Autism spectrum disorder (ASD) is a complex developmental disorder characterised by impaired social interaction and communication, and restrictive and repetitive behaviour. Previous systematic reviews have traditionally assessed the... LA - eng PB - BioMed Central (BMC) KW - Autism spectrum disorder KW - Comorbidity KW - Epidemiological study KW - Meta-analysis KW - Prevalence KW - Spain KW - Systematic review KW - Autism Spectrum Disorder KW - Meta-Analysis KW - Prevalence TI - Prevalence and comorbidity of autism spectrum disorder in Spain: study protocol for a systematic review and meta-analysis of observational studies TY - research article ER -