zuwa nassi da ke ƙasa sannan a amsa tambayar daga baya a cikin harshe ɗaya kamar nassi: Nassi: Conan Doyle ya faɗi sau da yawa cewa Holmes ya yi wahayi ne daga ainihin rayuwar Joseph Bell, likitan tiyata a Royal Infirmary na Edinburgh, wanda Conan Doyle ya haɗu da shi a 1877 kuma ya yi aiki a matsayin ma'aikaci. Kamar Holmes, an lura da Bell don yanke hukunci mai zurfi daga ƙananan kallo. Duk da haka, daga baya ya rubuta wa Conan Doyle: "Kai da kanka ne Sherlock Holmes kuma ka san shi". Sir Henry Littlejohn, Shugaban Kwalejin Lafiya na Lafiya a Jami'ar Edinburgh Medical School, an kuma ambaci shi a matsayin wahayi ga Holmes. Littlejohn, wanda shi ma Likitan 'Yan Sanda ne kuma Jami'in Lafiya na Lafiya a Edinburgh, ya ba Conan Doyle wata alaƙa tsakanin binciken likita da gano aikata laifuka. An ba da wasu shawarwari, kamar Maximilien Heller, marubucin Faransanci Henry Cauvain.
jawo babban ƙarshe daga ƙananan kallo