(2011). Program Author Index. Headache, 51, 67. https://doi.org/10.1111/j.1526-4610.2011.01936.x
Chicago Style (17th ed.) Citation"Program Author Index." Headache 51 (2011): 67. https://doi.org/10.1111/j.1526-4610.2011.01936.x.
MLA (9th ed.) Citation"Program Author Index." Headache, vol. 51, 2011, p. 67, https://doi.org/10.1111/j.1526-4610.2011.01936.x.
Warning: These citations may not always be 100% accurate.