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Obesity |
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Obstructive sleep apnea (OSA) |
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Obturator nerve block-Figure |
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Oka, Yasu |
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Omalizumab, preoperative use of |
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Ophthalmic medications, topical |
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Oral anticoagulants, and epidural analgesia |
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Orbital model, and lasers |
Organ preservation, for transplant |
Orogastric tubes, in bariatric surgery |
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Orthostatic syncope |
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Osmolality |