Trích dẫn APA

Markar, S. R., Wahlin, K., Mattsson, F., Lagergren, P., & Lagergren, J. (2016). Surgery during holiday periods and prognosis in oesophageal cancer: A population-based nationwide Swedish cohort study. BMJ Open.

Trích dẫn kiểu Chicago

Markar, Sheraz R., Karl Wahlin, Fredrik Mattsson, Pernilla Lagergren, và Jesper Lagergren. "Surgery During Holiday Periods and Prognosis in Oesophageal Cancer: A Population-based Nationwide Swedish Cohort Study." BMJ Open 2016.

Trích dẫn MLA

Markar, Sheraz R., et al. "Surgery During Holiday Periods and Prognosis in Oesophageal Cancer: A Population-based Nationwide Swedish Cohort Study." BMJ Open 2016.

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