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Llewellyn-Thomas H, Thiel E, Paterson M, Naylor D.Llewellyn-Thomas H, et al.J Health Serv Res Policy. 1999 Apr;4(2):65-72. doi: 10.1177/135581969900400203.J Health Serv Res Policy. 1999.PMID: 10387409
Llewellyn-Thomas HA, Thiel EC, Clark RM.Llewellyn-Thomas HA, et al. Among authors: thiel ec.Clin Res. 1989 Sep;37(3):501-5.Clin Res. 1989.PMID: 2776397No abstract available.
Estabrooks C, Goel V, Thiel E, Pinfold P, Sawka C, Williams I.Estabrooks C, et al.J Health Serv Res Policy. 2001 Jul;6(3):170-82. doi: 10.1258/1355819011927431.J Health Serv Res Policy. 2001.PMID: 11467275Review.