TY - BOOK TI - Medical complications during pregnancy 6th ed AU - Burrow, Gerard N 1933- AU - Duffy, Thomas P. AU - Copel, Joshua A. SN - 0721604358 PB - Saunders PP - Philadelphia : Saunders , c2004. PY - 2004 UR - https://library.korea.ac.kr/detail/?cid=CAT000045117026&ctype=m