Information Journal Paper
APA:
CopyDAY, S.J., & GRAHAM, D.F.. (1991). SAMPLE SIZE ESTIMATION FOR COMPARING TWO OR MORE TREATMENT GROUPS IN CLINICAL TRIALS. STATISTICS IN MEDICINE, 10(1), 33-43. SID. https://sid.ir/paper/568696/en
Vancouver:
CopyDAY S.J., GRAHAM D.F.. SAMPLE SIZE ESTIMATION FOR COMPARING TWO OR MORE TREATMENT GROUPS IN CLINICAL TRIALS. STATISTICS IN MEDICINE[Internet]. 1991;10(1):33-43. Available from: https://sid.ir/paper/568696/en
IEEE:
CopyS.J. DAY, and D.F. GRAHAM, “SAMPLE SIZE ESTIMATION FOR COMPARING TWO OR MORE TREATMENT GROUPS IN CLINICAL TRIALS,” STATISTICS IN MEDICINE, vol. 10, no. 1, pp. 33–43, 1991, [Online]. Available: https://sid.ir/paper/568696/en