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  • Letters August 19, 2008

    José Pablo Werba, MD; Monica Giroli, PhD; Viviana Cavalca, PhD; Maria Cristina Nava, MD, PhD; Elena Tremoli, PhD; Lorenzo Dal Bo, PhD

    Ann Intern Med. 2008; 149(4):286-287. doi: 10.7326/0003-4819-149-4-200808190-00019

  • Letters June 17, 2003

    Katarina LeBlanc, MD, PhD; Mary T. Brophy, MD, MPH

    Ann Intern Med. 2003; 138(12):W-53. doi: 10.7326/0003-4819-138-12-200306170-00029-w1