Ключевые слова: bored, boring, care, checkup, clinic, clinical, consultation, diagnosis, diagnostic, disease, doctor, evening, exhausted, fatigue, health, healthcare, hospital, illness, insurance, intern, job, lab, laboratory, late, man, medic, medical, medicine, night, occupation, overtime, physician, practice, practitioner, recovery, shift, sleep, sleeping, sleepy, specialist, therapist, tired, trainee, treatment, uniform, work, working, yawn, yawning,