181 N.W.2d 873 ARVID RICHARD ANDERSON v. DAVID W. FLORENCE. No. 41823.Supreme Court of Minnesota. October 23, 1970. Discovery — malpractice — requiring defendant physician to give expert medical opinion. In medical malpractice actions, Rules 26.02 and 43.02, Rules of Civil Procedure, governing the scope of pretrial discovery and cross-examination of an adverse party, authorize […]