Salutation when both husband and wife are doctors?

The appropriate salutation when both the husband and wife are doctors is "Drs." followed by their last name. For example, if the husband's name is Dr. John Smith and the wife's name is Dr. Jane Doe, the correct salutation would be "Drs. Smith and Doe." This salutation acknowledges the professional achievements of both individuals and shows respect for their expertise in their respective fields.