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.
In making common denominators, we multiplied 18â¢12 and ?â¢3, the cross products.To isolate the unknown value, we divided both sides by 3.Therefore, a quick algorithm for finding the missing piece of a proportion is to cross-multiply and divide by the remaining value.