TY - GENERIC DO - 10.20944/preprints202409.2168.v1 UR - http://dx.doi.org/10.20944/preprints202409.2168.v1 TI - From Opium to Opioids: A Comparative Historical Analysis of Drug Crises in Qing Dynasty China and Contemporary United States T2 - Preprints AU - Kang, Daihun AU - Kim, Myung Jo PY - 2024 DA - 2024/09/27 PB - Preprints