Publications by authors named "Yvonne Fok"

Background:  The Clificol COVID-19 Support Project is an innovative international data collection project aimed at tackling some of the core questions in homeopathy. This paper reports on the further investigation of the genus epidemicus concept during the first wave of the pandemic in the Chinese population.

Methods:  The design is an observational clinical case registry study of Chinese patients with confirmed or suspected coronavirus disease 2019 (COVID-19).

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Introduction: This study focuses on randomised controlled trials (RCTs) of non-individualised homeopathic treatment (NIHT) in which the control (comparator) group was other than placebo (OTP).

Objectives: To determine the comparative effectiveness of NIHT on health-related outcomes in adults and children for any given condition that has been the subject of at least one OTP-controlled trial. For each study, to assess its risk of bias and to determine whether its study attitude was predominantly 'pragmatic' or 'explanatory'.

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Purpose: To identify heritable genetic factors altering susceptibility to refractive error in the general population.

Methods: This was a genetic association study of refractive error investigating genetic polymorphisms in regions previously reported through linkage. Two study panels were drawn from the British 1958 Birth Cohort, composed of 2211 persons 44 years of age at the time of visit.

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In Drosophila, Iroquois (Irx) genes have various functions including the specification of the identity of wing veins. Vertebrate Iroquois (Irx) genes have been reported to be expressed in the developing digits of mouse limbs. Here we carry out a phylogenetic analysis of vertebrate Irx genes and compare expression in developing limbs of mouse, chick and human embryos and in zebrafish pectoral fin buds.

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