Series of papers on pacer experience in western Turkey . . . (seems favorable).
 

Preoperative parameters and their prognostic value in amyotrophic lateral sclerosis patients undergoing implantation of a diaphragm pacing stimulation system.
Preoperative parameters and their prognostic value in amyotrophic lateral sclerosis patients undergoing implantation of a diaphragm pacing stimulat... - PubMed - NCBI

Diaphragm pacing system implanted in a patient with ALS.
Diaphragm pacing system implanted in a patient with ALS. - PubMed - NCBI

Importance of diaphragm thickness in amyotrophic lateral sclerosis patients with diaphragm pacing system implantation.
Importance of diaphragm thickness in amyotrophic lateral sclerosis patients with diaphragm pacing system implantation. - PubMed - NCBI

PRELIMINARY RESULTS OF DIAPHRAGM PACING APPLICATION IN AMYOTROPHIC LATERAL SCLEROSIS PATIENTS: FIRST TURKISH EXPERIENCE
P-185PRELIMINARY RESULTS OF DIAPHRAGM PACING APPLICATION IN AMYOTROPHIC LATERAL SCLEROSIS PATIENTS: FIRST TURKISH EXPERIENCE | Interactive CardioVascular and Thoracic Surgery | Oxford Academic

Diaphragm pacing system implanted in a patient with ALS
Diaphragm pacing system implanted in a patient with ALS - IOS Press

Diaphragm pacing improves survival in a select group of amyotrophic lateral sclerosis
http://erj.ersjournals.com/content/50/suppl_61/PA2196