TY - JOUR AU - Harvey L AU - Jan Stephen BT - Spinal Cord C1 - https://www.ncbi.nlm.nih.gov/pubmed/29099097?dopt=Abstract DO - 10.1038/sc.2017.107 IS - 11 J2 - Spinal Cord LA - eng PY - 2017 EP - 963 T2 - Spinal Cord TI - Process evaluations for large clinical trials involving complex interventions. VL - 55 SN - 1476-5624 ER -