Rives-Sanchez M, Quintos A, Prillaman B, Willes L, Swaminathan N, Niroula A, Alqsous N, Sharma S. Sleep disordered breathing in hospitalized African-Americans. J Natl Med Assoc. 2020 Jun;112(3):262-7. doi: 10.1016/j.jnma.2020.03.011
McKenna SP, Whalley D, Doward LC. Which outcomes are important in schizophrenia? Int J Methods Psychiatr Res. 2000;9(1):S58-67.