Expansion of the Human Phenotype Ontology (HPO) knowledge base and resources. - Sebastian Köhler 001; Leigh Carmody; Nicole A. Vasilevsky; Julius O. B. Jacobsen; Daniel Danis; Jean-Philippe F. Gourdine; Michael A. Gargano; Nomi L. Harris; Nicolas Matentzoglu; Julie A. McMurry; David Osumi-Sutherland; Valentina Cipriani; et al. (Nucleic Acids Res., 2019)

The Human Phenotype Ontology in 2021. - Sebastian Köhler 001; Michael A. Gargano; Nicolas Matentzoglu; Leigh Carmody; David Lewis-Smith; Nicole A. Vasilevsky; Daniel Danis; Ganna Balagura; Gareth Baynam; Amy M. Brower; Tiffany J. Callahan; Christopher G. Chute; et al. (Nucleic Acids Res., 2021)