Congenital nasolacrimal duct obstruction in Japanese infants.
MacEwen
C J
CJ
Young
J D
JD
D006801:Humans; D007223:Infant; D007564:Japan; D007767:Lacrimal Duct Obstruction / Q000151:congenital*; D009301:Nasolacrimal Duct; D012107:Research Design