Letters to the editor disputing Crombie’s previously reported findings appeared in an earlier edition of BMJ (see SIEC #911042). In this edition of BMJ, Dr. Crombie responds to the issues raised in these letters.
Letters to the editor disputing Crombie’s previously reported findings appeared in an earlier edition of BMJ (see SIEC #911042). In this edition of BMJ, Dr. Crombie responds to the issues raised in these letters.