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-number-of-astrologers=Single%20astrologer;f2-practitioner=Other%3A%3AMr%20Ralph%20Ruddle%20%28PERSON57997%29;f3-question-asked=Medical%3A%3ASymptoms%20%28specified%29%3A%3ADiarrhoea%20and%20bloody%20flux%3A%3ADiarrhoea%20and%20bloody%20flux, accessed 16 March 2025.