Spanish SciELO Crawled Biomedical Corpus

We present a corpus of Spanish medical articles extracted from the SciELO website (https://scielo.cl/). The corpus was constructed using web scraping extraction techniques and consists of 5694 articles published between 2002 and 2020 across 34 journals specialized in health and biology (specified below). Two variables of the corpus are presented here: the first contains the text without pre-processing, which makes it possible to adapt the corpus for different purposes. The second and third have been subjected to pre-processing, which is carried out with the NLTK library in Python and removes capital letters, accents, punctuation, and any non-alphanumeric symbols. In addition, the corpus was tokenized by sentences, obtaining a total of 500828 sentences and 13M tokens. In both cases, the articles are grouped by journal, in order of publication from most recent to oldest. These journals and their respective total of issues correspond to: Acta bioethica (43 issues) Anales del Instituto de la Patagonia (31 issues) Andes pediatrica (3 issues) Biological Research (63 issues) Ciencia y enfermería - Revista iberoamericana de investigación (45 issues) Gayana (Concepción) - International Journal of Biodiversity, Oceanology and Conservation (45 issues) Gayana. Botánica (41 issues) International Journal of Morphology (79 issues) International journal of interdisciplinary dentistry (5 issues) International journal of odontostomatology (39 issues) Latin american journal of aquatic research (58 issues) Revista chilena de cardiología (37 issues) Revista chilena de enfermedades respiratorias (76 issues) Revista chilena de entomología (5 issues) Revista chilena de historia natural (64 issues) Revista chilena de infectología (131 issues) Revista chilena de neuro-psiquiatría (89 issues) Revista chilena de nutrición (86 issues) Revista chilena de obstetricia y ginecología (117 issues) Revista chilena de radiología (79 issues) Revista de biología marina y oceanografía (58 issues) Revista de cirugía (16 issues) Revista de otorrinolaringología y cirugía de cabeza y cuello (52 issues) Revista médica de Chile (264 issues) Non-current titles Boletín chileno de parasitología (5 issues) - Jan 2002: Completed; Continued as Parasitología latinoamericana Ciencia & trabajo (18 issues) - Feb 2020: Indexing interrupted Electronic Journal of Biotechnology (84 issues) - April 2017: Indexing interrupted Investigaciones marinas (22 issues) - Nov 2007: Completed; Continued as Latin american journal of aquatic research Parasitología al día (9 issues) - Jul 2001: Completed; Continued as Parasitología latinoamericana Parasitología latinoamericana (13 issues) - Dec 2008: Completed Revista chilena de anatomía (14 issues) - 2002: Completed ; Continued as International Journal of Morphology Revista chilena de cirugía (78 issues) - May 2019: Completed ; Continued as Revista de cirugía Revista chilena de pediatría (476 números) - March 2021: Completed ; Continued as Andes pediatrica Revista clínica de periodoncia, implantología y rehabilitación oral (30 números) - April 2020: Completed ; Continued as International journal of interdisciplinary dentistry