Lund, C. ., Tomlinson, M. ., De Silva, M. ., Fekadu, A. ., Shidhaye, R. ., … Jordans, M. . PRIME: a programme to reduce the treatment gap for mental disorders in five low- and middle-income countries. PLoS Medicine, 9(12), e1001359. https://doi.org/10.1371/journal.pmed.1001359 (Original work published 2012)

R, S. ., Biswas, R. ., Raja, S. ., Sistla, S. ., Gopalakrishnan, M. ., & Saxena, S. . (2018). Brain abscess and cervical lymphadenitis due to Paraclostridium bifermentans: A report of two cases. Anaerobe, 51, 8-11. https://doi.org/10.1016/j.anaerobe.2018.03.006