ajchor Office Address:            ajchor Editorial Office, Department of Paramedicine

                                                 Hamadan University of Medical Sciences, Pajuhesh Square,

                                                 Shaheed Fahmideh Ave., Hamadan, Iran

Postal Code:                            6517838636

Tel:                                          +98 81 38381043

Email:                                      ajchor2022@gmail.com | AJCHOR@umsha.ac.ir

Publisher Address:                   Hamadan University of Medical Sciences Publications

                                                 (UMSHA Press),  Central Building, Hamadan University of

                                                 Medical Sciences, Pajuhesh Square, Shaheed Fahmideh Ave., 

                                                 Hamadan, Iran                                               

Postal Code:                            6517838636

Tel:                                          +98 81 31310548

Email:                                     journals@umsha.ac.ir

Production Address:               Maad Rayan Publishing Company, Krummer Timpen 45, 48143,

                                                Munster, Germany.

Tel:                                          +4917672357957

Email:                                     contact@maadrayan.com