Ascorbic acid

• • established
    Claim: Vitamin C pharmacokinetics: oral versus intravenous plasma concentrations standing
  • resolved

  Vitamin C pharmacokinetics: implications for oral and intravenous use.

  Padayatty SJ, Sun H, Wang Y, Riordan HD, Hewitt SM, Katz A, Wesley RA, Levine M

  pmid 15068981

• • established
    Claim: Intravenous vitamin C increased death or organ dysfunction in sepsis (LOVIT RCT) standing
  • resolved

  Intravenous Vitamin C in Adults with Sepsis in the Intensive Care Unit.

  Lamontagne F, Masse MH, Menard J, Sprague S, Pinto R, Heyland DK, Cook DJ, Battista MC, Day AG, Guyatt GH, Kanji S, Parke R, McGuinness SP, Tirupakuzhi Vijayaraghavan BK, Annane D, Cohen D, Arabi YM, Bolduc B, Marinoff N, Rochwerg B, Millen T, Meade MO, Hand L, Watpool I, Porteous R, Young PJ, D'Aragon F, Belley-Cote EP, Carbonneau E, Clarke F, Maslove DM, Hunt M, Chassé M, Lebrasseur M, Lauzier F, Mehta S, Quiroz-Martinez H, Rewa OG, Charbonney E, Seely AJE, Kutsogiannis DJ, LeBlanc R, Mekontso-Dessap A, Mele TS, Turgeon AF, Wood G, Kohli SS, Shahin J, Twardowski P, Adhikari NKJ, LOVIT Investigators and the Canadian Critical Care Trials Group

  pmid 35704292

A claim's standing is its latest row in an append-only history; a tombstone names the later evidence and the reason. The Graveyard and the Resurrection Yard.