https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13960330Edit 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 1184 x 1200 px | 300 dpiLarge JPEG 2743 x 2780 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