Table 6. Most frequent named entities from 100 covid-19 case reports.

Disease disorder	Sign symptom	Therapeutic procedure	Medication
covid-19	cough	arterial	aspirin
homocystinuria	fever	Endomyocardial	homocysteine
influenza	shortness of breath	intubation	alcohol-based
asthma	sore throat	oxygenation	Paxlovid
SARS	headache	splenectomy	Tylenol
gastroenteritis	aches and pains	vaccination	ibuprofen
long-COVID	diarrhoea	venoarterial	clopidogrel
cardiac	chest pain	Myocardial	prasugrel
repiratory	rash	Endovascular	acetaminophen
pneumonia	difficulty breathing	transplantation	antiviral pills