Wittman. Treatment of chronic fistulas with copper sulfate (Arch. Orthop. Chir. 1936, 37, 2, 2 6-259) - PDF (Russian)
© 1937 Ivanov B.
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under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.