9:43
What is polio? | Infectious diseases | NCLEX-RN | Khan Academy
khanacademymedicine
9:05
Poliomyelitis pathophysiology | Infectious diseases | NCLEX-RN | Khan Academy
4:48
Polio epidemiology | Infectious diseases | NCLEX-RN | Khan Academy
6:23
Poliomyelitis diagnosis and treatment | Infectious diseases | NCLEX-RN | Khan Academy
10:56
Polio vaccinations | Infectious diseases | NCLEX-RN | Khan Academy
