TY - RPRT TI - Do insertion-related problems affect subsequent IUD performance? AU - I C Chi AU - C S Waszak AU - L R Wilkens PY - 1986 DO - 10.1016/0010-7824(86)90058-2 UR - https://pubmed.ncbi.nlm.nih.gov/3816233/ ID - 3816233 ER -