Intervening with healthcare workers’ hand hygiene compliance, knowledge, and perception in a limited-resource hospital in Indonesia: a randomized controlled trial study oleh Dewi Santosaningsih, Dewi Erikawati, Sanarto Santoso, Noorhamdani Noorhamdani, Irene Ratridewi, Didi Candradikusuma, Iin N. Chozin, Thomas E. C. J. Huwae, Gwen van der Donk, Eva van Boven, Anne F. Voor in ’t holt, Henri A. Verbrugh, Juliëtte A. Severin