Changes

Ovid MEDLINE(R) ALL <1946 to November 10, 2026>

Ovid MEDLINE(R) ALL <1946 to November 10, 2026>

# (HAM-D or Hamilton Depression Rating Scale or HDRS or Hamilton Rating Scale for Depression or Beck Depression Inventory or BDI or PHQ-9 or HADS-D or HADS or "Hospital Anxiety and Depression Scale" or Zung Self-Rating Depression Scale or Zung Self Rating Depression Scale or Self Rating Depression Scale or Self-Rating Depression Scale).mp. or Depressive Disorder/ or Mood Disorders/ or Major Depressive Disorder/ or Depression/ 340793

# (HAM-D or Hamilton Depression Rating Scale or HDRS or Hamilton Rating Scale for Depression or Beck Depression Inventory or BDI or PHQ-9 or HADS-D or HADS or "Hospital Anxiety and Depression Scale" or Zung Self-Rating Depression Scale or Zung Self Rating Depression Scale or Self Rating Depression Scale or Self-Rating Depression Scale).mp. or Depressive Disorder/ or Mood Disorders/ or Major Depressive Disorder/ or Depression/ (n=340793)

# Perioperative Period/ or Operating Rooms/ or General Surgery/ or Postoperative Complications/ or (postoperative or post operative or post-operative or operating room or intraoperative or intra operative or intra-operative).mp. 1392167

# Perioperative Period/ or Operating Rooms/ or General Surgery/ or Postoperative Complications/ or (postoperative or post operative or post-operative or operating room or intraoperative or intra operative or intra-operative).mp. (n=1392167)

# Ketamine/ or esketamine.mp. 18740

# Ketamine/ or esketamine.mp. (n=18740)

# 1 and 2 and 3 107

# 1 and 2 and 3 (n=107)

{| class="wikitable"

{| class="wikitable"