Filter or query on hasManyThrough's property

[A-Corregidor]

Scenario (based on doc)

DOCTOR
{id: number, name: string}

id	names
1	John
2	Marie

PATIENT
{id: number, name: string}

id	names
1	Eve
2	Ronald
3	Philipe
4	Anne

APPOINTMENT
{id: number, doctorId: number, patientId: number, meetingHours: number}

id	doctorId	patientId	meetingHours
1	1	1	3
2	1	2	1
3	1	3	1
4	2	2	4
5	2	3	1
6	2	4	2

Is it possible to query all doctor's patients that have been on a meeting for more than 1 hour?
Ex: doctorId : 2 -> [{id: 2, name: "Ronald"},{id: 4, name: "Anne"}]

Is it possible to query all doctor's patients, listing its meeting's duration?
Ex: doctorId : 1 -> [{id: 1, name: "Eve", "meetingHours": 3}, {id: 2, name: "Ronald", "meetingHours": 1},{id: 3, name: "Philipe", "meetingHours": 1}]

Thanks

[A-Corregidor]

Anyone?