ํ•ด๋จน์œผ๋ฆฌ(Hemogry) - ์ดˆ๊ฐ„๋‹จ ์ „์ž๋ ˆ์ธ์ง€ ๋ฐฐ์ถ” ์‚ผ๊ฒน์ฐœ