Lapeña-Moñux, Y. R.; Cibanal-Juan, L.; Orts-Cortés, M. I.; Maciá-Soler, M. L.; Palacios-Ceña, D. Supplemental Nursing staff´s Experiences at a Spanish Hospital: Qualitative Phenomenology Research . Rev. Esc. Enferm. USP 2014, 48 (spe2), 59-65. https://doi.org/10.1590/S0080-623420140000800010.