A. Engels

Compliance with hand hygiene on surgical, medical, and neurologic intensive care units: direct observation versus calculated disinfectant usage.

J. Schiefer, S. Lemmen, S. Scheithauer, 2009, American journal of infection control.

Compliance with hand hygiene in patients with meticillin-resistant Staphylococcus aureus and extended-spectrum β-lactamase-producing enterobacteria.

S. Lemmen, S. Scheithauer, T. Schürholz, 2010, The Journal of hospital infection.