Links:
[1] https://saludnl.gob.mx/drupal/sites/default/files/u249/07%20CONV%202018.doc
[2] https://saludnl.gob.mx/drupal/sites/default/files/u249/15%20OXIGENOMEDICINAL%2C%202A%20VUELTA.docx
[3] https://saludnl.gob.mx/drupal/sites/default/files/u249/N15%20JUNTA.pdf
[4] https://saludnl.gob.mx/drupal/sites/default/files/u249/N15%20ENTREGA.pdf
[5] https://saludnl.gob.mx/drupal/sites/default/files/u249/ftn15.pdf
[6] https://saludnl.gob.mx/drupal/sites/default/files/u249/aen15.pdf
[7] https://saludnl.gob.mx/drupal/sites/default/files/u249/fen15.pdf