Intensive pulse polio immunization workers and vaccine vial monitors.
S S
SS
Prasad
M
M
Duggal
A K
AK
Aggarwal
R
R
Kumar
Devidayal
D001364:Awareness; D004349:Drug Packaging; D006282:Health Personnel; D006358:Hot Temperature; D006801:Humans; D011055:Poliovirus Vaccine, Oral
D011055:Poliovirus Vaccine, Oral