TY - RPRT TI - Reliability of single sample experimental designs: comfortable effort level. AU - W S Brown AU - R J Morris AU - T DeGroot AU - T Murry PY - 1998 DO - 10.1016/s0892-1997(98)80054-4 UR - https://pubmed.ncbi.nlm.nih.gov/9988032/ ID - 9988032 ER -