Cedercreutza, Claes (1961). "Hypnosis in surgery". International Journal of Clinical and Experimental Hypnosis. 9 (3): 93–95. doi:10.1080/00207146108409665. PMID13691848.
Cedercreutza, Claes (1961). "Hypnosis in surgery". International Journal of Clinical and Experimental Hypnosis. 9 (3): 93–95. doi:10.1080/00207146108409665. PMID13691848.