Working as a clerk at your local retail bank might not count: In this competitive economic environment, rigorous internships with national or international financial firms may be required. (careerdigital.com)
She went on to complete a rigorous internship in Los Angeles, CA, focusing on cardiology, internal medicine and emergency medicine. (vetset.net)
All of the emergency veterinarians at SVS have either completed a rigorous internship program, spent years working in emergency medicine or both. (svsvet.com)