Wikipedia page about this book: https://fr.wikipedia.org/wiki/Le_M%C3%A9decin_des_dames_de_N%C3%A9ans

Release date is 2009-02-20

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"Le Médecin des Dames de Néans" by René Boylesve is a novel published in 1896. In a sleepy French provincial town, the doctor observes the bourgeois women suffering from mysterious languor and devises an unconventional cure: orchestrating an affair for the listless wife of a notary. What begins as a prescribed romance evolves into jealousy, passion, and tragedy as multiple characters become entangled in forbidden desires, challenging the town's conservative morality with unexpected consequences. (This is an automatically generated summary.)

Original publication data not identified