TY - JOUR T1 - On classifying reproductive studies according to study design and using odds ratios in the presentation of results. JO - Scandinavian Journal of Work, Environment & Health PY - 1992/12VL - 18 IS - 6 SP - 408 EP - 409 AU - Nurminen, Tuula M3 - doi: 10.5271/sjweh.1555 UR - https://www.sjweh.fi/show_abstract.php?abstract_id=1555 SN - 0355-3140 ER -