APA (7th ed.) Citation

Rathnayaka, R. M. S. (2025). Electro Cardio Graphy (ECG). Cardiology unit. National Hospital of Sri Lanka.

Chicago Style (17th ed.) Citation

Rathnayaka, R. M. Sepala. Electro Cardio Graphy (ECG). Colombo: Cardiology unit. National Hospital of Sri Lanka, 2025.

MLA (9th ed.) Citation

Rathnayaka, R. M. Sepala. Electro Cardio Graphy (ECG). Cardiology unit. National Hospital of Sri Lanka, 2025.

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