This article examines the clinical, pathologic, and radiologic features of pulmonary immaturity, the impact of evolving therapeutic strategies, and the changing face of chronic lung disease of prematurity.
intr.v. cross-mulÂ·tiÂ·plied, cross-mulÂ·tiÂ·plyÂ·ing, cross-mulÂ·tiÂ·plies. To multiply the numerator of one of a pair of fractions by the denominator of the other.
If necessary, rearrange your equation to get one fraction on each side of the equals sign. Cross-multiplication is a quick, easy way of solving rational equations. Unfortunately, this method only works for rational equations that contain exactly one rational expression or fraction on each side of the equals sign.