# NOT RUN {
res = nv_collection(doi = "10.1016/j.neurobiolaging.2012.11.002")
res = nv_collection(name = "21 pain studies (NIDM-Results)")
res = nv_collection(id = 77)
res = nv_collection(id = 77, doi = "10.1016/j.neurobiolaging.2012.11.002")
res = nv_collection(max_count = 100)
# }
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