Cite this as: Lauren Kassell, Michael Hawkins, Robert Ralley, John Young, Joanne Edge, Janet Yvonne Martin-Portugues, and Natalie Kaoukji (eds.), The casebooks of Simon Forman and Richard Napier, 1596–1634: a digital edition, https://casebooks.lib.cam.ac.uk/search?f1-document-type=Case%3A%3AEntry;f10-querent=John%20Langford%20%28PERSON20131%29;f4-practitioner-is-patient=No;f5-practitioner-is-querent=No;f6-practitioner=Other;f7-judgment=Yes;f8-patient-age-band=100-109;f9-patient=John%20Langford%20%28PERSON20131%29, accessed 27 September 2024.