J Johnson Ralph, The Monkey Study, Mandatory Military Retirement, and Legitimate Humanitarian Assistance / Disaster Relief (HA/DR) / Public Health Post-Service Paramilitary Substitutes: Letter to the Editor, Journal of Human Health Research, Volume 2, Issue 1, 2024, Pages 17-23, ISSN 2576-9383, https://doi.org/10.14302/issn.2576-9383.jhhr-24-5097. (https://jndc-chemistryarticles.infojhhr/article/2114) Keywords: Mandatory Retirement; Health Implications; Aging and Health; Mandatory Military Retirement; Public Health; Community Service; Stress; Death; HA/DR Volunteer Opportunities