APA (7th ed.) Citation

Roderik F Viergever, Robert F Terry, & Ghassan Karam. Use of data from registered clinical trials to identify gaps in health research and development. The World Health Organization.

Chicago Style (17th ed.) Citation

Roderik F Viergever, Robert F Terry, and Ghassan Karam. Use of Data from Registered Clinical Trials to Identify Gaps in Health Research and Development. The World Health Organization.

MLA (9th ed.) Citation

Roderik F Viergever, et al. Use of Data from Registered Clinical Trials to Identify Gaps in Health Research and Development. The World Health Organization.

Warning: These citations may not always be 100% accurate.