TY - GEN AU - Peritz,E TI - Berkson's bias revisited SN - 0021-9681 PY - 1985///0325 KW - Biometry KW - Chronic Disease KW - Clinical Trials as Topic KW - Humans KW - Models, Biological KW - Patient Admission KW - Probability KW - Prospective Studies KW - Statistics as Topic KW - Time Factors N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article UR - https://doi.org/10.1016/0021-9681(84)90067-5 ER -