ALRI CEA Ox and Po - Lancet GH

Version used for the paper: "The impact and cost-effectiveness of pulse oximetry and oxygen on acute lower respiratory infection outcomes in children under-5 in Malawi: a modelling study"

v0.2

Updated release:

• Use medians for central measure of multiple draws in summarize()
• Option to change bar plots to error-bar plots

v0.1

Initial release.