In 1983, The Lancet published two brief letters with the same title, separately signed by Warren and Marshall, presenting their preliminary findings on the new bacterium.
Notes on verification
Confirmed by The Lancet's own archive and multiple independent secondary sources (MJA, Springer, Lancet retrospectives) detailing the unusual dual-letter publication by Warren and Marshall in 1983. [tier=gold indep_score=0.983 clusters=3 claim_tier=notable | kind=empirical eligibility=high]
Sources
- Helicobacter pylori: su descubrimiento e importancia en la medicina (seed:health_and_medicine)
- https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(06)69925-X/fulltext (corroboration)
- https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(83)92719-8/fulltext (corroboration)
- https://www.mja.com.au/journal/2005/183/11/2005-nobel-prize-physiology-or-medicine (corroboration)
- https://link.springer.com/article/10.1007/s10620-013-2863-y (corroboration)
- https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(05)67587-3/fulltext (corroboration)