TY - JOUR T1 - The challenges of conducting prehospital research: successes and lessons learnt from the Head Injury Transportation Straight to Neurosurgery (HITS-NS) trial JO - Emergency Medicine Journal PY - 2015/01/08 AU - McClelland G AU - Pennington E AU - Byers S AU - Russell W AU - Lecky F ED - DO - DOI: 10.1136/emermed-2014-203870 PB - BMJ VL - 32 IS - 8 SP - 663 EP - 664 Y2 - 2024/12/22 ER -