TY - RPRT TI - Psychological variables and premature labour: a possible solution for some methodological problems. AU - H Omer AU - Y Elizur AU - T Barnea AU - D Friedlander AU - Z Palti PY - 1986 DO - 10.1016/0022-3999(86)90028-0 UR - https://pubmed.ncbi.nlm.nih.gov/3772837/ ID - 3772837 ER -