Gönüllü, E., Soysal, A., Yıldız, İ., Aydemir, G., Tunç, T., & Karaböcüoğlu, M. (2020). Response to “Letter to the Editor: Vaccine Failures in Pediatric Cases Caused by Streptococcus pneumoniae Serotype 19A”. Hum Vaccin Immunother.

Gönüllü, Erdem, Ahmet Soysal, İsmail Yıldız, Gökhan Aydemir, Turan Tunç, και Metin Karaböcüoğlu. "Response to “Letter to the Editor: Vaccine Failures in Pediatric Cases Caused By Streptococcus Pneumoniae Serotype 19A”." Hum Vaccin Immunother 2020.

Gönüllü, Erdem, et al. "Response to “Letter to the Editor: Vaccine Failures in Pediatric Cases Caused By Streptococcus Pneumoniae Serotype 19A”." Hum Vaccin Immunother 2020.