https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13955548Edit ImageSaveSaveEditCropCustom TextInterior of a surgery with two operators, one letting blood from a man's arm, the other giving treatment to a man's back. Oil painting by a follower of David Teniers the younger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1190 px | 300 dpiLarge JPEG 2762 x 2740 px | 300 dpiFree DownloadInterior of a surgery with two operators, one letting blood from a man's arm, the other giving treatment to a man's back. Oil painting by a follower of David Teniers the younger.More