AfriSpeech-200: Pan-African Accented Speech Dataset for Clinical and General Domain ASR - Tobi Olatunji; Tejumade Afonja; Aditya Yadavalli; Chris Chinenye Emezue; Sahib Singh; Bonaventure F. P. Dossou; Joanne Osuchukwu; Salomey Osei; Atnafu Lambebo Tonja; Naome Etori; Clinton Mbataku (Transactions of the Association for Computational Linguistics)