TY - GEN AU - Green,M R AU - Weaver,L T AU - Heeley,A F TI - Cystic fibrosis identified by neonatal screening: incidence, genotype, and early natural history SN - 1468-2044 PY - 1994///0420 KW - Cystic Fibrosis KW - diagnosis KW - Humans KW - Infant, Newborn KW - Neonatal Screening KW - methods KW - Trypsin KW - blood N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1136/adc.70.3.252 ER -