@misc{indiciae0f0f97b3a552, title = {Combining qualitative studies with randomised controlled trials is often useful.}, author = {T Weaver and A Renton and P Tyrer and J Ritchie}, year = {1996}, doi = {10.1136/bmj.313.7057.629}, url = {https://pubmed.ncbi.nlm.nih.gov/8806277/}, note = {Source identifier: 8806277} }