APA Citatie

Vainshelboim, B. (2021). Retraction notice to “Facemasks in the COVID-19 era: A health hypothesis” [Medical Hypotheses 146 (2021) 5]. Med Hypotheses.

Chicago Style citaat

Vainshelboim, Baruch. "Retraction Notice to “Facemasks in the COVID-19 Era: A Health Hypothesis” [Medical Hypotheses 146 (2021) 5]." Med Hypotheses 2021.

MLA citatie

Vainshelboim, Baruch. "Retraction Notice to “Facemasks in the COVID-19 Era: A Health Hypothesis” [Medical Hypotheses 146 (2021) 5]." Med Hypotheses 2021.

Let op: Deze citaties zijn niet altijd 100% accuraat.