PICO Question. Population, Intervention, Comparison, outcome

For patients aged 60-75 with a hip replacement, does fluid normality versus fluid deficit affect the post-op infection rate within the first weekafter surgeryy?
Turn in a reference page in APA format. You must use three (3) or more relevant sources; to ensure the readings are relevant and current, the selected peer-reviewed article must have been written within the past three (3) years.