The purpose of the Flannigan et al. (2014) study

Describe the purpose of the Flannigan et al. (2014) study and why this study is important to advancing nursing knowledge.
According to the study narrative and Figures 1, 2, & 3 in the Flannigan et al. (2014) study, describe the three formulas used in the prediction of mean weight for PICU patients. Which formula best estimates the weight for children under 1 year of age? Provide a rationale for your answer.
Describe one potential clinical advantage and one potential clinical problem with using the three novel formulas presented in Exercise 14 see Figures 1, 2, & 3 in a PICU setting.