Flawed analysis of limited data led to an incorrect conclusion that a measles immunization campaign in the Lao People's Democratic Republic had minimal impact.
Mansoor
Osman
O
Bassett
David
D
McFarland
Jeffrey
J
Baoping
Yang
Y
Omi
Shigeru
S
D006801:Humans; D007812:Laos; D032541:Mass Vaccination; D008457:Measles / Q000517:prevention & control*; D011051:Poliomyelitis / Q000517:prevention & control