Rare functional genetic variants in COL7A1, COL6A5, COL1A2 and COL5A2 frequently occur in Chiari Malformation Type 1. - Urbizu, Aintzane; Garrett, Melanie E.; Soldano, Karen; Drechsel, Oliver; Loth, Dorothy; Marcé-Grau, Anna; Mestres i Soler, Olga; Poca, Maria A.; Ossowski, Stephan; Macaya, Alfons; Loth, Francis; Labuda, Rick; et al. (PLoS ONE, 2021)