Παραπομπή APA

Zhang, D., Yin, P., Freemantle, N., Jordan, R., Zhong, N., & Cheng, K. (2008). An assessment of the quality of randomised controlled trials conducted in China. BioMed Central.

Παραπομπή Chicago Style

Zhang, Dalu, Peng Yin, Nick Freemantle, Rachel Jordan, Nanshan Zhong, και KK Cheng. An Assessment of the Quality of Randomised Controlled Trials Conducted in China. BioMed Central, 2008.

Παραπομπή MLA

Zhang, Dalu, et al. An Assessment of the Quality of Randomised Controlled Trials Conducted in China. BioMed Central, 2008.

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