APA (7th ed.) Citation

Zornica Gorcheva, Valeriya Racheva, & Mirela Vasileva. (2022). SERUM PEPSINOGEN I AND PEPSINOGEN II AS NON-INVASIVE BIOMARKERS FOR THE DIAGNOSIS OF CHRONIC ATROPHIC GASTRITIS. Peytchinski Publishing.

Chicago Style (17th ed.) Citation

Zornica Gorcheva, Valeriya Racheva, and Mirela Vasileva. SERUM PEPSINOGEN I AND PEPSINOGEN II AS NON-INVASIVE BIOMARKERS FOR THE DIAGNOSIS OF CHRONIC ATROPHIC GASTRITIS. Peytchinski Publishing, 2022.

MLA (9th ed.) Citation

Zornica Gorcheva, et al. SERUM PEPSINOGEN I AND PEPSINOGEN II AS NON-INVASIVE BIOMARKERS FOR THE DIAGNOSIS OF CHRONIC ATROPHIC GASTRITIS. Peytchinski Publishing, 2022.