Methodology and design while examining internal and external validity

PICOT Topic: Hand washing and hand rubbing using antiseptic soap and water compared to hand rubbing alcohol-based sanitizer reduce the transmission of pathogens from healthcare worker to patient during the patient hospital stay discuss.

PICOT Topic: Hand washing and hand rubbing using antiseptic soap and water compared to hand rubbing alcohol-based sanitizer reduce the transmission of pathogens from healthcare worker to patient during the patient hospital stay discuss.

PICOT Topic: Hand washing and hand rubbing using antiseptic soap and water compared to hand rubbing alcohol-based sanitizer reduce the transmission of pathogens from healthcare worker to patient during the patient hospital stay discuss.