人工 じんこう気胸 ききょう療法 りょうほうじゃなかったです
jinkōkikyōryōhōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 人工気胸療法

1. Wasn't artificial pneumothorax.; Wasn't a pneumothorax treatment.

Past/Perfective
Negative
Polite
Casual Register