Fig. 1
Flowchart of the present study. Abbreviations: STEP the strategy of blood pressure intervention in older hypertensive patients, COVID-19 coronavirus disease 2019, BP blood pressure
Fig. 1 | Hypertension Research
Flowchart of the present study. Abbreviations: STEP the strategy of blood pressure intervention in older hypertensive patients, COVID-19 coronavirus disease 2019, BP blood pressure
