Nielen, J. T., van den Bemt, B. J. F., Boonen, A., Dagnelie, P. C., Emans, P. J., Veldhorst, N., . . . de Vries, F. (2015). Identification of antithrombotic drugs related to total joint replacement using anonymised free-text notes: A search strategy in the Clinical Practice Research Datalink. BMJ Publishing Group.

Nielen, Johannes TH, Bart J F. van den Bemt, Annelies Boonen, Pieter C. Dagnelie, Pieter J. Emans, Nicole Veldhorst, Arief Lalmohamed, Tjeerd-Pieter van Staa, and Frank de Vries. Identification of Antithrombotic Drugs Related to Total Joint Replacement Using Anonymised Free-text Notes: A Search Strategy in the Clinical Practice Research Datalink. BMJ Publishing Group, 2015.

Nielen, Johannes TH, et al. Identification of Antithrombotic Drugs Related to Total Joint Replacement Using Anonymised Free-text Notes: A Search Strategy in the Clinical Practice Research Datalink. BMJ Publishing Group, 2015.