TY - BOOK ID - 146344809 TI - Comparative effectiveness review methods : clinical heterogeneity PY - 2010 PB - Rockville (MD) : Agency for Healthcare Research and Quality (US), DB - UniCat KW - Systematic reviews (Medical research) UR - https://www.unicat.be/uniCat?func=search&query=sysid:146344809 AB - ER -