TY - GEN AU - Ochmann,O AU - Poley,S TI - [Blood group record. Patient record series] SN - 1438-3276 PY - 2001///0607 KW - Blood Group Antigens KW - Blood Grouping and Crossmatching KW - Blood Transfusion KW - Documentation KW - methods KW - Humans KW - Medical Records N1 - Publication Type: Journal Article ER -