- Multiple births conceived by assisted reproductive technology in Korea
- Young Sil Park, Sun Hee Choi, Kye Shik Shim et al.
- Clin Exp Pediatr. 2010;53(10):880-885.
- Complete rooming-in care of newborn infants
- Yoo Min Lee, Kang Hoon Song, Young Mi Kim et al.
- Clin Exp Pediatr. 2010;53(5):634-638.