Autologous oocyte cryopreservation in women aged 40 and older using minimal stimulation IVF

por Zhang, John J., Choo, Simon, Yang, Mingxue
Publicado 2015

Efficiency of metaphase II oocytes following minimal/mild ovarian stimulation in vitro fertilization

por Zhang, John J., Yang, Mingxue, Merhi, Zaher
Publicado 2016

Letter to the Editor: “Medical Student Concerns Relating to Neurosurgery Education During COVID-19”

por Lee, Keng Siang, Zhang, John J.Y.
Publicado 2020

PATIENTS UNDERGOING ASSISTED REPRODUCTIVE CYCLES ARE MORE LIKELY TO FOLLOW UP AFTER ATTEMPTED OUTREACH COMPARED WITH INTRAUTERINE INSEMINATION CYCLES DURING THE COVID-19 PANDEMIC

por Boltja, Chelsea, Zhang, John J., Olcha, Meir
Publicado 2020

Potential challenges in managing obstetrical patients with coronavirus disease 2019

por Ng Yin, Kyla, Lee, Keng Siang, Zhang, John J.Y.
Publicado 2020

P44 Direct and Combined Revascularization Versus Indirect Revascularization in the Treatment of Moyamoya Disease: A Systematic Review and Meta-Analysis

por Lee, Keng Siang, Zhang, John J Y, Teo, Mario, Steinberg, Gary K
Publicado 2021

Endotracheal intubation—still the gold standard in out-of-hospital cardiac arrest airway management?

por Loke, Jonathan Teng Fai, Teoh, Seth En, Zhang, John J. Y., Masuda, Yoshio
Publicado 2021

Risk Factors for Severe Disease and Efficacy of Treatment in Patients Infected With COVID-19: A Systematic Review, Meta-Analysis, and Meta-Regression Analysis

por Zhang, John J Y, Lee, Keng Siang, Ang, Li Wei, Leo, Yee Sin, Young, Barnaby Edward
Publicado 2020

Stroke as a Neurological Complication of COVID-19: A Systematic Review and Meta-Analysis of Incidence, Outcomes and Predictors

por Siow, Isabel, Lee, Keng Siang, Zhang, John J.Y., Saffari, Seyed Ehsan, Ng, Adeline, Young, Barnaby
Publicado 2021

Reply to Letter to Editor

por Siow, Isabel, Lee, Keng Siang, Zhang, John J.Y., Saffari, Seyed Ehsan, Ng, Adeline, Young, Barnaby
Publicado 2021

Awake craniotomy for resection of supratentorial glioblastoma: a systematic review and meta-analysis

por Zhang, John J Y, Lee, Keng Siang, Voisin, Mathew R, Hervey-Jumper, Shawn L, Berger, Mitchel S, Zadeh, Gelareh
Publicado 2020

A systematic review and meta-analysis of the association between cyproterone acetate and intracranial meningiomas

por Lee, Keng Siang, Zhang, John J. Y., Kirollos, Ramez, Santarius, Thomas, Nga, Vincent Diong Weng, Yeo, Tseng Tsai
Publicado 2022

The evolution of intracranial aneurysm treatment techniques and future directions

por Lee, Keng Siang, Zhang, John J. Y., Nguyen, Vincent, Han, Julian, Johnson, Jeremiah N., Kirollos, Ramez, Teo, Mario
Publicado 2021

Surgical revascularizations for pediatric moyamoya: a systematic review, meta-analysis, and meta-regression analysis

por Lee, Keng Siang, Zhang, John J. Y., Bhate, Sanjay, Ganesan, Vijeya, Thompson, Dominic, James, Greg, Silva, Adikarige Haritha Dulanka
Publicado 2023

RADI-06. Gamma knife surgery for brain stem metastases

por Tan, Choo Heng, Karlsson, Bengt, Wang, Shilin, Zhang, John J Y, Ang, Yvonne, Vellayappan, Balamurugan, Teo, Kejia, Nga, Vincent D W, Lwin, Sein, Yeo, Tseng Tsai
Publicado 2021

Diagnostic performance of COVID‐19 serological assays during early infection: A systematic review and meta‐analysis of 11 516 samples

por Zhang, John J. Y., Lee, Keng Siang, Ong, Chee Wui, Chan, Mae Yee, Ang, Li Wei, Leo, Yee Sin, Chen, Mark I‐Cheng, Lye, David Chien Boon, Young, Barnaby Edward
Publicado 2021

Clinical Outcomes of 3D-Printed Bioresorbable Scaffolds for Bone Tissue Engineering—A Pilot Study on 126 Patients for Burrhole Covers in Subdural Hematoma

por Toh, Emma M. S., Thenpandiyan, Ashiley A., Foo, Aaron S. C., Zhang, John J. Y., Lim, Mervyn J. R., Goh, Chun Peng, Dinesh, Nivedh, Vedicherla, Srujana V., Yang, Ming, Teo, Kejia, Yeo, Tseng Tsai, Nga, Vincent D. W.
Publicado 2022