12
4931337819011056112
Sputum2919606014389177265317409543
How20919550146116196311
to2441955014644126
collect2605955014671152196240311382428
Sputum3072955014689168248293372499
specimen?3608955014662142213285330456525605676
How231148640128101172271
can26184864012863125195
sputum28484864012855125195234303411
be32944864012870133
examined?34594864012865133195304342411475545609