APA (7th ed.) Citation

Ostermann T, Boehm K, & Krummenauer F. (2012). OA01.03. Sample size and regions of principally achievable significance in cost effectiveness studies: An example of complementary medicine. BMC.

Chicago Style (17th ed.) Citation

Ostermann T, Boehm K, and Krummenauer F. OA01.03. Sample Size and Regions of Principally Achievable Significance in Cost Effectiveness Studies: An Example of Complementary Medicine. BMC, 2012.

MLA (9th ed.) Citation

Ostermann T, et al. OA01.03. Sample Size and Regions of Principally Achievable Significance in Cost Effectiveness Studies: An Example of Complementary Medicine. BMC, 2012.