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U ÇEVİKBAŞ, F DİZDAROĞLU, O TÜZ, E AKMAN. . Turk J Oncol. 1988;3(1):673-674. doi:
U ÇEVİKBAŞ,, F DİZDAROĞLU,, O TÜZ,, & E AKMAN, (1988). . Turkish Journal of Oncology, 3(1), 673-674. https://doi.org/
U ÇEVİKBAŞ,, et al. "." Turkish Journal of Oncology, vol. 3, no. 1, 1988, pp. 673-674. https://doi.org/.
U ÇEVİKBAŞ,, et al. 1988. "." Turkish Journal of Oncology 3, no. 1: 673-674. https://doi.org/.