Links:
[1] https://saludnl.gob.mx/drupal/sites/default/files/u249/01%20CONV%202020.doc
[2] https://saludnl.gob.mx/drupal/sites/default/files/u249/03%20SERVICIO%20DE%20LIMPIEZA.docx
[3] https://saludnl.gob.mx/drupal/sites/default/files/u249/N03%20JUNTA.pdf
[4] https://saludnl.gob.mx/drupal/sites/default/files/u249/at-n03-2020.pdf
[5] https://saludnl.gob.mx/drupal/sites/default/files/u249/N03%20FALLO%20TECNICO-002.pdf
[6] https://saludnl.gob.mx/drupal/sites/default/files/u249/N03%20APERTURA%20ECONOMICA.pdf
[7] https://saludnl.gob.mx/drupal/sites/default/files/u249/N03%20FALLO%20ECONOMICO.pdf