. 2022 Jul 25;10(7):e6150. doi: 10.1002/ccr3.6150
© 2022 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.
This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
FIGURE 2.
Frank's sign