TY - JOUR T1 - Finding current best evidence: putting the 4Ss into searching. JO - Diabet Med PY - 2002/09/01 AU - Booth A ED - DO - DOI: 10.1046/j.1464-5491.19.s5.2.x VL - 19 Suppl 5 SP - 1 EP - 3 Y2 - 2024/12/22 ER -