TY - JOUR TI - Frequency of the 'delta'F508 mutation in 108 cystic fibrosis patients in São Paulo: comparison with reported brasilian data PY - 2005 AU - Okay, Thelma Suely AU - Raiz Junior, Roberto AU - Del Negro, Gilda Maria Bárbaro AU - Leone, Cléa Rodrigues AU - Oliveira, Wagner Paes AU - Rodrigues, Joaquim Carlos T2 - Clinics SN - 1807-5932 DO - 10.1590/s1807-59322005000200009 UR - https://doi.org/10.1590/s1807-59322005000200009 PP - São Paulo VL - 60 IS - 2 SP - 131-142 ER -