@article{202306.0913,
	doi = {10.20944/preprints202306.0913.v1},
	url = {https://doi.org/10.20944/preprints202306.0913.v1},
	year = 2023,
	month = {June},
	publisher = {Preprints},
	author = {Zaid Khalid and Zoltán Vajda and Barna Vásárhelyi},
	title = {Elevated Methaemoglobin Level in COVID-19 Patients at Intensive Care Unit},
	journal = {Preprints}
}