@misc{indiciaee26bdc4c48fc, title = {Methodological challenges in whole systems research.}, author = {Charles Elder and Mikel Aickin and Iris R Bell and Vinjar Fønnebø and George T Lewith and Cheryl Ritenbaugh and Marja Verhoef}, year = {2006}, doi = {10.1089/acm.2006.12.843}, url = {https://pubmed.ncbi.nlm.nih.gov/17109574/}, note = {Source identifier: 17109574} }