TY - RPRT TI - Fertility patterns after appendicectomy: historical cohort study. AU - R Andersson AU - M Lambe AU - R Bergström PY - 1999 DO - 10.1136/bmj.318.7189.963 UR - https://pubmed.ncbi.nlm.nih.gov/10195964/ ID - 10195964 ER -