Lertakyamanee, J. .; Somprakit, P. .; Santawat, U. .; Tritrakarn, T. .; Chulajata, D. .; Neti, T. .; Soontranan, P. .; Piti-manaaree, S. .; Bhuripanyo, K. .; Lertakyamanee, N. . When Should We Order Preoperative Complete Blood Count and Urinalysis? : A Systematic Review and Clinical Practice Guidelines. Siriraj Med J 1999, 51, 492-505.