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?f2-practitioner=Other;f3-question-asked=Medical;f4-info=Urine;f5-number-of-astrologers=Single%20astrologer;f6-practitioner=Other%3A%3AMr%20Theodoricus%20Gravius%20%28PERSON38835%29;f7-participant=Henry%20Saffron%20%28PERSON58112%29, accessed 5 June 2024.