June 1994, Volume 44, Issue 6

Editorial

Why to Measure Estrogen Receptor Status in Breast Carcinomas?

Shahid Pervez

Why to measure estrogen receptors (ER) in the first place, how to measure it and to determine what is required of the test. These are the questions most commonly asked regarding estrogen receptor determina­tion. Several clinical studies have established the value of estrogen r

RESEARCH ARTICLES

IN THIS ISSUE

Practical Epidemiology and Biostatistics in Research

Validity and Reliability

Muhammad Masood Kadir , et al

REVIEW ARTICLES

CASE REPORTS

LETTER TO THE EDITOR

STUDENTS' CORNER

Journal of the Pakistan Medical Association has agreed to receive and publish manuscripts in accordance with the principles of the following committees: