[Recommendations for respiratory support in the newborn].

The recommendations included in this document will be part a series of updated reviews of the literature on respiratory support in the newborn infant. These recommendations are structured into twelve modules, with modules 4, 5, and 6 presented here. Each module is the result of a consensus process of all members of the Surfactant and Respiratory Group of the Spanish Society of Neonatology. They represent a summary of the published papers on each specific topic, and of the clinical experience of each one of the members of the group. Each module includes a summary of the scientific evidence available, graded into 4 levels of recommendations.