Türk Nöroşirürji Derneǧi (Corporate Name)

Turkish neurosurgery, Apr. 1990: p. 2 of cover (Turkish Neurosurgical [i.e. Neurosurgical] Society) p. 3 of cover (Neurosurgery Association)

Türk nöroşirürji dergisi, ocak 1990: cover p. 2 (Türk Nöroşirürji Derneǧi)