TY - RPRT TI - Firstborn preference and attitudes toward using sex selection technology. AU - Doreen Swetkis AU - Faith D Gilroy AU - Roberta Steinbacher PY - 2002 DO - 10.1080/00221320209598680 UR - https://pubmed.ncbi.nlm.nih.gov/12095091/ ID - 12095091 ER -