ํ•ด๋จน์œผ๋ฆฌ(Hemogry) - ์ดˆ์ฝ”ํŒŒ์ด? ๋ช…์žฅ์ด ๋” ๋ง›์žˆ๊ฒŒ ๋งŒ๋“ค์–ด๋ณผ๊ฒŒ์š”!