Links:
[1] https://saludnl.gob.mx/drupal/sites/default/files/u249/21%20CONV%202020.doc
[2] https://saludnl.gob.mx/drupal/sites/default/files/u249/60%20SERVICIO%20DE%20LIMPIEZA.docx
[3] https://saludnl.gob.mx/drupal/sites/default/files/u249/JA%20N60%202020%20LIMPIEZA.pdf
[4] https://saludnl.gob.mx/drupal/sites/default/files/u249/N60%20ENTREGA_0.pdf
[5] https://saludnl.gob.mx/drupal/sites/default/files/u249/FALLO%20TEC%20N60%202020.pdf
[6] https://saludnl.gob.mx/drupal/sites/default/files/u249/AP%20ECON%C3%83%E2%80%9CMICAN60%202020.pdf
[7] https://saludnl.gob.mx/drupal/sites/default/files/u249/FALLO%20ECO%20N60%202020.pdf