APA (7th ed.) Citation

Freimanis, A., Paradnieks, V., & Lietuvietis, V. P46 The learning curve of PCNL- single surgeon experience. Elsevier.

Chicago Style (17th ed.) Citation

Freimanis, A., V.P Paradnieks, and V. Lietuvietis. P46 The Learning Curve of PCNL- Single Surgeon Experience. Elsevier.

MLA (9th ed.) Citation

Freimanis, A., et al. P46 The Learning Curve of PCNL- Single Surgeon Experience. Elsevier.