APA citiranje

Peng, B., & Li, D. (2012). Fetus in fetu in the back. BMJ Publishing Group.

Citação norma Chicago

Peng, Baogan, and Duanming Li. Fetus in Fetu in the Back. BMJ Publishing Group, 2012.

MLA citiranje

Peng, Baogan, and Duanming Li. Fetus in Fetu in the Back. BMJ Publishing Group, 2012.

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