APA Citation

Ramos, P. V., Oliveira, A. M., Simas, Â., & Rocha Vera Cruz, M. (2023). COVID-19: A Possible Cause of Spontaneous Pneumoperitoneum.

Chicago Style Citation

Ramos, Patrícia Varela, Ana Maria Oliveira, Ângela Simas, and Margarida Rocha Vera Cruz. COVID-19: A Possible Cause of Spontaneous Pneumoperitoneum. 2023.

MLA Citation

Ramos, Patrícia Varela, Ana Maria Oliveira, Ângela Simas, and Margarida Rocha Vera Cruz. COVID-19: A Possible Cause of Spontaneous Pneumoperitoneum. 2023.

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