What is the intervention for acute serous otitis media?

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 1 pp. 67-69, 68-70
E6 Medicine Harrison 22e Part 1 p. 296-298
Practise the full AIIMS Raipur NO - 2019 (Shift-2)
Attempt every question from this paper in a timed mock, then review the full solution for each one.