共 26 条
[1]
ASSALI NS, 1963, CIRC RES, V13, P478
[2]
AVERY ME, 1974, LUNG ITS DISORDERS N, P191
[3]
BHAT R, 1979, J PEDIATR-US, V95, P313
[4]
CLIFUENTES RF, 1979, J PEDIATR, V95, P583
[5]
COOKE RWI, 1979, BRIT HEART J, V41, P301
[7]
EGAN EA, 1975, PEDIATR RES, V9, P395
[8]
EMMANOUILIDES GC, 1977, 75TH P ROSS C PED RE
[9]
FLEISS JL, 1973, STATISTICAL METHODS, P23