Preoperative somatostatin analogues versus direct transsphenoidal surgery for newly-diagnosed acromegaly patients: a systematic review and meta-analysis using the GRADE system

Expert consensus document: A consensus on the medical treatment of acromegaly

(2014) Andrea Giustina et al.   Nature Reviews Endocrinology

Preoperative Lanreotide Treatment Improves Outcome in Patients with Acromegaly Resulting from Invasive Pituitary Macroadenoma

(2013) Z-Q Li et al.   JOURNAL OF INTERNATIONAL MEDICAL RESEARCH

Recomendações do Departamento de Neuroendocrinologia da Sociedade Brasileira de Endocrinologia e Metabologia para o diagnóstico e tratamento da acromegalia no Brasil

(2011) Leonardo Vieira Neto et al.   Arquivos Brasileiros de Endocrinologia e Metabologia

Six-month preoperative octreotide treatment in unselected, de novo patients with acromegaly: effect on biochemistry, tumour volume, and postoperative cure

(2011) Sven M. Carlsen et al.   CLINICAL ENDOCRINOLOGY

GRADE guidelines: 7. Rating the quality of evidence—inconsistency

(2011) Gordon H. Guyatt et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

GRADE guidelines: 8. Rating the quality of evidence—indirectness

(2011) Gordon H. Guyatt et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

GRADE guidelines: 5. Rating the quality of evidence—publication bias

(2011) Gordon H. Guyatt et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

GRADE guidelines: 1. Introduction—GRADE evidence profiles and summary of findings tables

(2011) Gordon Guyatt et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

GRADE guidelines 6. Rating the quality of evidence—imprecision

(2011) Gordon H. Guyatt et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Effect of presurgical long-acting octreotide treatment in acromegaly patients with invasive pituitary macroadenomas: a prospective randomized study

(2010) Ming Shen et al.   ENDOCRINE JOURNAL

Preoperative lanreotide treatment in acromegalic patients with macroadenomas increases short-term postoperative cure rates: a prospective, randomised trial

(2010) Zhi-gang Mao et al.   EUROPEAN JOURNAL OF ENDOCRINOLOGY

Guidelines for Acromegaly Management: An Update

(2009) S. Melmed et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Preoperative Octreotide Treatment in Newly Diagnosed Acromegalic Patients with Macroadenomas Increases Cure Short-Term Postoperative Rates: A Prospective, Randomized Trial

(2008) Sven M. Carlsen et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

What is “quality of evidence” and why is it important to clinicians?

(2008) Gordon H Guyatt et al.   BMJ-British Medical Journal