Abbattista, L.; Baldassarre, P.; Grazi, R.; Calcaterra, V.; Carlucci, P.; Fabiano, V.; Erba, P.; Verduci, E.; Zuccotti, G. Primary Amenorrhea in Pallister Killian Syndrome: Clinical Manifestation or Complication?. Int. J. Pediatr. Child Health 2021, 9, 31-34.