A randomized controlled trial of the effect of a photographic display with and without music on pre-operative anxiety

1. Gómez-Urquiza, J.L.
2. Hueso-Montoro, C.
3. Urquiza-Olmo, J.
4. Ibarrondo-Crespo, R.
5. González-Jiménez, E.
6. Schmidt-Riovalle, J.