The methods : study population and important terms.

MLA

Nichols, Emma Hitt. The methods : study population and important terms. [Place of publication not identified] : SciMedly, LLC, 2021.

APA

Nichols, E. (2021). The methods : study population and important terms. [Place of publication not identified] : SciMedly, LLC.

Chicago

Nichols, Emma Hitt. The methods : study population and important terms. [Place of publication not identified] : SciMedly, LLC, 2021.