APA Citation

Birkhaug, K., & Birkhaug, K. "Role of tuberculin testing, chest X-ray and BCG vaccination in the school health program".

Chicago Style Citation

Birkhaug, Konrad, and Konrad Birkhaug. "Role of Tuberculin Testing, Chest X-ray and BCG Vaccination in the School Health Program".

MLA Citation

Birkhaug, Konrad, and Konrad Birkhaug. "Role of Tuberculin Testing, Chest X-ray and BCG Vaccination in the School Health Program".

Warning: These citations may not always be 100% accurate.