Dr. Ernesto Nepomuceno said that in his clinic in Iztapalapa, a poor neighborhood in Mexico City, doctors perform oximeter readings on themselves to show patients that they are measuring oxygen level…
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Dr. Ernesto Nepomuceno said that in his clinic in Iztapalapa, a poor neighborhood in Mexico City, doctors perform oximeter readings on themselves to show patients that they are measuring oxygen level…
Read More