TY - GEN AU - Asaka,A AU - Imaizumi,Y AU - Inouye,E TI - Analysis of multiple births in Japan. II. Weight at birth of triplets and quadruplets SN - 0021-5074 PY - 1981///0623 KW - Birth Weight KW - Female KW - Humans KW - Infant, Newborn KW - Japan KW - Male KW - Pregnancy KW - Quadruplets KW - Triplets N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/BF01997697 ER -