TY - JOUR T1 - Developing initial middle range theories in realist evaluation : a case of an organisational intervention JO - International Journal of Environmental Research and Public Health PY - 2021/08/07 AU - Roodbari H AU - Nielsen K AU - Axtell C AU - Peters S AU - Sorensen G ED - DO - DOI: 10.3390/ijerph18168360 PB - MDPI AG VL - 18 IS - 16 Y2 - 2024/12/22 ER -