TY - JOUR T1 - From EBM to EBL: two steps forward or one step back? JO - Med Ref Serv Q PY - 2002/01/01 AU - Booth A ED - DO - DOI: 10.1300/J115v21n03_04 VL - 21 IS - 3 SP - 51 EP - 64 Y2 - 2024/09/20 ER -