Jan Ratajczak

[Application of lasers in treatment of larynx diseases].

J. Kosek, A. Wojdas, Karolina Dżaman, 2009, Otolaryngologia polska = The Polish otolaryngology.

[Influence executed of occupation on self-evaluation disorders of voice].

P. Rapiejko, Jan Ratajczak, D. Jurkiewicz, 2007, Otolaryngologia polska = The Polish otolaryngology.

Extended Open Partial Laryngectomy with Titanium-Based Laryngeal Framework Reconstruction: Surgical Technique and Treatment Outcomes

Jan Ratajczak, A. Krzeski, P. Wójtowicz, 2017 .

[Role of psychological factors in pathogenesis of disturbances of voice caused with vocal nodules].

P. Rapiejko, A. Wojdas, Jan Ratajczak, 2008, Otolaryngologia polska = The Polish otolaryngology.

[Estimation of quality of voice after removal of neoplasms T1 and T2 of glottis with simultaneous reconstruction of vocal fold with pedunculated sterno-thyroid muscle flap].

Jan Ratajczak, A. Krzeski, P. Wójtowicz, 2014, Otolaryngologia polska = The Polish otolaryngology.

[The existence vomeronasal organ in adult humans].

P. Rapiejko, A. Wojdas, Jan Ratajczak, 2007, Otolaryngologia polska = The Polish otolaryngology.