Comment on

• The effect of race and sex on physicians' recommendations for cardiac catheterization.

  Schulman KA, Berlin JA, Harless W, Kerner JF, Sistrunk S, Gersh BJ, Dubé R, Taleghani CK, Burke JE, Williams S, Eisenberg JM, Escarce JJ. Schulman KA, et al. N Engl J Med. 1999 Feb 25;340(8):618-26. doi: 10.1056/NEJM199902253400806. N Engl J Med. 1999. PMID: 10029647
• Misunderstandings about the effects of race and sex on physicians' referrals for cardiac catheterization.

  Schwartz LM, Woloshin S, Welch HG. Schwartz LM, et al. N Engl J Med. 1999 Jul 22;341(4):279-83; discussion 286-7. doi: 10.1056/NEJM199907223410411. N Engl J Med. 1999. PMID: 10413743 No abstract available.