“…However, application of HLM stimulates discussion about how to solve system and process issues and improve quality and patient safety 22,60,68,74. Most of the analyzed papers have underscored the limits of HLM and barriers to its implementation,9,21,31,32,39,52,54,56,57,60,62,63,65,66,68,78 demonstrating that HLM can not be successfully implemented without considering the proper critical factors and precautions highlighted in the previous section of this paper.…”