@misc{indiciae4fa489d14353, title = {Opinions about 'unexplained subfertility'.}, author = {L Batstra and H B M van de Wiel and G A Schuiling}, year = {2002}, doi = {10.3109/01674820209074674}, url = {https://pubmed.ncbi.nlm.nih.gov/12520857/}, note = {Source identifier: 12520857} }