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Ross JH, Driver JH, Harris SA, Maibach HI PMID: 15649830
Pauporte M, Maibach H, Lowe N, Pugliese M, Friedman DJ, Mendelsohn H, Cargill I, Ramirez R PMID: 15764047
Pratt MD, Belsito DV, DeLeo VA, Fowler JF, Fransway AF, Maibach HI, Marks JG, Mathias CG, Rietschel RL, Sasseville D, Sherertz EF, Storrs FJ, Taylor JS, Zug K PMID: 15842061