TY - GEN AU - Welch,R J AU - Milligan,D W TI - Prevention of periventricular haemorrhage SN - 0140-6736 PY - 1987///0605 KW - Cerebral Hemorrhage KW - diagnosis KW - Humans KW - Infant, Newborn KW - Ultrasonography N1 - Publication Type: Letter UR - https://doi.org/10.1016/s0140-6736(87)92317-8 ER -