Cita APA (7a ed.)

Lerchbaumer, M. H., Lauryn, J. H., Bachmann, U., Enghard, P., Fischer, T., Grune, J., . . . Muench, F. (2021). Point-of-care lung ultrasound in COVID-19 patients: Inter- and intra-observer agreement in a prospective observational study. Nature Portfolio.

Cita Chicago Style (17a ed.)

Lerchbaumer, Markus H., et al. Point-of-care Lung Ultrasound in COVID-19 Patients: Inter- and Intra-observer Agreement in a Prospective Observational Study. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Lerchbaumer, Markus H., et al. Point-of-care Lung Ultrasound in COVID-19 Patients: Inter- and Intra-observer Agreement in a Prospective Observational Study. Nature Portfolio, 2021.