TY - JOUR AU - Kravitz, RL; Duan, N; Niedzinski, EJ; Hay, MC; Subramanian, SK; Weisner, TS TI - What ever happened to n-of-1 trials? Insiders’ perspectives and a look to the future JO - Milbank Quarterly IS - 04 VL - 86 PY - 2008 DO - 10.1111/j.1468-0009.2008.00533.x L3 - PubMed-ID: 19120979 SP - 533 EP - 555. ER -