Erwin, P. C. (2017). In Memoriam: John H. (Jack) Bryant, MD, 1925–2017. Am J Public Health.
Chicago Style aipamenaErwin, Paul Campbell. "In Memoriam: John H. (Jack) Bryant, MD, 1925–2017." Am J Public Health 2017.
MLA aipamenaErwin, Paul Campbell. "In Memoriam: John H. (Jack) Bryant, MD, 1925–2017." Am J Public Health 2017.
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