杨文锋, 王善政, & 左传同. (2002). 食管癌患者血清Cyfra21-1水平的研究. 癌症, 21(1), 95-96. https://doi.org/10.3321/j.issn:1000-467X.2002.01.021
Chicago Style (17th ed.) Citation杨文锋, 王善政, and 左传同. "食管癌患者血清Cyfra21-1水平的研究." 癌症 21, no. 1 (2002): 95-96. https://doi.org/10.3321/j.issn:1000-467X.2002.01.021.
MLA (9th ed.) Citation杨文锋, et al. "食管癌患者血清Cyfra21-1水平的研究." 癌症, vol. 21, no. 1, 2002, pp. 95-96, https://doi.org/10.3321/j.issn:1000-467X.2002.01.021.
Warning: These citations may not always be 100% accurate.