Name Info Provider Link
subscription/membership/fee required Ingenta plc https://www.ingentaconnect.com/openurl?genre=article&issn=0148-5717&volume=49&issue=1&spage=43&aulast=Neo
Pelvic Inflammatory Disease free resource MedlinePlus Health Information https://medlineplus.gov/pelvicinflammatorydisease.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=34264903.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34264903/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/34264903
Ectopic Pregnancy free resource MedlinePlus Consumer Health Information https://medlineplus.gov/ectopicpregnancy.html
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/OLQ.0000000000001514