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-patient-age-band=030-039;f2-querent-is-asking-about=Self;f4-question-asked=Medical;f5-hands=Mr%20Richard%20Napier%20%5Bthe%20nephew%5D%20%5BSir%20Richard%20Napier%5D;f6-querent=Mrs%20Spark%20%28PERSON35597%29;f7-info=Urine, accessed 6 October 2024.