Ashtangahridayasamhita 4: Cikitsitasthāna

4

te 'gniveśādikāṃs te tu pṛthak tantrāṇi tenire |
tebhyo 'ti-viprakīrṇebhyaḥ prāyaḥ sāra-taroccayaḥ || 4 ||

They [taught it] to Agniveśa and others, and they, for their part, composed separate treatises.
From those excessively scattered works, a compilation consisting mostly of the better essence || 4