APA (7th ed.) Citation

A, T., RJ, H., J, C., D, H., & LR, S. (2002). Publication bias in gastroenterological research - a retrospective cohort study based on abstracts submitted to a scientific meeting. BMC medical research methodology, 2, 7. https://doi.org/10.1186/1471-2288-2-7

Chicago Style (17th ed.) Citation

A, Timmer, Hilsden RJ, Cole J, Hailey D, and Sutherland LR. "Publication Bias in Gastroenterological Research - a Retrospective Cohort Study Based on Abstracts Submitted to a Scientific Meeting." BMC Medical Research Methodology 2 (2002): 7. https://doi.org/10.1186/1471-2288-2-7.

MLA (9th ed.) Citation

A, Timmer, et al. "Publication Bias in Gastroenterological Research - a Retrospective Cohort Study Based on Abstracts Submitted to a Scientific Meeting." BMC Medical Research Methodology, vol. 2, 2002, p. 7, https://doi.org/10.1186/1471-2288-2-7.