| Hans-Günter Meyer-Thompson | Verschiedenes
Fifty Years of Research and One Conclusion: Opium Causes Cancer.
Fifty Years of Research and One Conclusion: Opium Causes Cancer.
Sheikh M, Kamangar F, Malekzadeh R.
Arch Iran Med. 2020 Nov 1;23(11):757-760. doi: 10.34172/aim.2020.95. PMID: 33220692.