United Nations Treaty Collection. Convention on Road Traffic, Geneva, 19 September 1949 — status of treaties. <https://treaties.un.org/pages/ViewDetailsV.aspx?src=TREATY&mtdsg_no=XI-B-1&chapter=11&clang=_en>
日本厚生劳动省麻药取缔部. Application Guidance(携带含管制成分的药品出入境):「When you enter/leave Japan carrying your medicine containing controlled substances in Japan for your own medical use, you need to get a permission in advance.」「You should apply at least 14 days prior to your travel.」「you can't send your medicine to/from Japan and you can't also entrust carrying it to other people, such as your family.」. ncd.mhlw.go.jp/en/application2.html;日本厚生劳动省麻药取缔部 (2024). Controlled Substances List(2024 年 12 月 12 日版):「Ephedrine, Pseudoephedrine (*Any substances containing 10% or less of ephedrine or pseudoephedrine are excluded.)」「Codeine … (*Any substances containing 1% or less of codeine or its salt are excluded.)」. ncd.mhlw.go.jp/dl_data/keitai/cotrolled_substanc…;日本厚生劳动省. Information for those who are bringing medicines for personal use into Japan:「Poison, Deadly poison, Prescription drug : Up to 1 month supply」「Other Drugs, Quasi drugs : Up to 2 month supply」. mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_…;日本厚生劳动省. 医薬品等の個人輸入について:「医療用向精神薬(ジアゼパム、トリアゾラム等)の携帯輸入: 1ヶ月分を超える分量又は注射剤を携帯輸入する場合は、事前に輸入確認証を取得する必要があります」. mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_…;中国驻日本大使馆 (2018). 来日本旅行请勿携带违禁品. jp.china-embassy.gov.cn/jbwzlmnew/lszcnew/LSBHYXZ/LSBHLBZ…;Health Sciences Authority, Singapore. Bringing in personal medications:「You may bring up to 3 months' supply if no approval is needed and the medication is not prohibited.」「Please note that imports of quantities exceeding 3 months' supply are not allowed.」「Failure to comply will result in your medication being confiscated or enforcement action may be taken.」. hsa.gov.sg/travelling-with-medication-and-me…;全国人大常委会 (2021 年修正). 海关法(第四十六条). flk.npc.gov.cn/detail?id=ff8081817ab22b8a017abd7…;国务院 (2024 年第三次修订). 麻醉药品和精神药品管理条例(第四十四条). flk.npc.gov.cn/detail?id=ff8081819c230ff2019c2d0…
国务院 (2023). 领事保护与协助条例(国令第 763 号). gov.cn/zhengce/zhengceku/202307/content_…(第二十六条);美国疾病控制与预防中心. Travelers' Health: Travel Insurance:「Medical evacuation insurance covers emergency transportation from a remote area to a high-quality hospital, which could otherwise cost more than $100,000.」. wwwnc.cdc.gov/travel/page/insurance;其余为作者经验,无直接文献