human pregnancy adolescent pregnancy http://id.loc.gov/authorities/subjects/sh85106286 http://purl.bioontology.org/ontology/MESH/D011253 http://purl.bioontology.org/ontology/SNOMEDCT/237240001 http://purl.obolibrary.org/obo/NCIT_C92939 https://en.wikipedia.org/wiki/Category:Teenage_pregnancy https://en.wikipedia.org/wiki/Teenage_pregnancy https://www.wikidata.org/wiki/Q535691 LB3433 Pregnancy in human adolescent females under the age of 19. RG556.5 adolescent pregnancies pregnancy in adolescence teenage pregnancy The SAGE Encyclopedia of LGBTQ Studies The Wiley Blackwell Encyclopedia of Gender and Sexuality Studies