Figure 1

Study flow diagram of premenopausal study. co-med, co-medication; HR, hormone receptor; Leb, Lebanon; POSH, Prospective study of Outcomes in Sporadic versus Hereditary breast cancer; Sing, Singapore; Tam, tamoxifen.
Study flow diagram of premenopausal study. co-med, co-medication; HR, hormone receptor; Leb, Lebanon; POSH, Prospective study of Outcomes in Sporadic versus Hereditary breast cancer; Sing, Singapore; Tam, tamoxifen.