Are by statute in some States, [94], [95].
Must be lawful to be, [95].
Necessary for physician to prescribe, [95].
Report of officer of insurance company, [96].
Defamatory statements when, [136], [137].
PROFESSIONAL EVIDENCE—
Representation by patient as to malady, [96]–[98].
Mem. made by physician, [98], [105].
Scientific books not admissible, [99]–[105].
Dying declarations when admissible, [105].