APA Citation

Hanna, W. C. (2017). Four percent matters. J Thorac Dis.

Citação norma Chicago

Hanna, Waël C. "Four Percent Matters." J Thorac Dis 2017.

MLA Citation

Hanna, Waël C. "Four Percent Matters." J Thorac Dis 2017.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.